Sports Betting Glossary: The Complete A–Z of Betting Terms

A three-way betting market with three possible selections: home win (1), draw (X), or away win (2). It is most commonly associated with soccer.

Unlike a two-way moneyline, the draw is a separate betting outcome. A bettor who backs the home team therefore needs the home team to win, not merely avoid defeat.

A golf matchup between two players over a specified round or tournament period. The bettor chooses which golfer will record the better score.

Tie and dead-heat rules vary by market, so the sportsbook's settlement rules should be checked when both players finish level.

A market with two possible betting selections, such as Over or Under, or one team versus another where a draw is not offered as a separate outcome.

A push may still be possible on some two-way markets when the result lands exactly on a whole-number spread or total.

A golf market in which three players are grouped together and the bettor chooses which one will post the best score over a specified round.

Because three golfers are involved, tie and dead-heat rules can affect settlement.

A market with three separately priced outcomes. A soccer 1X2 market offering home win, draw, and away win is the standard example.

Three-way regulation markets are also common in hockey, where the possible outcomes are home win, tie, or away win after regulation.

A hockey market settled using regulation time only, normally 60 minutes. Overtime and shootouts do not count unless the market rules specifically say otherwise.

A 60-minute moneyline is usually a three-way market because a tie after regulation is possible.

An event that begins but is stopped before its scheduled completion.
Sportsbooks have specific rules governing whether wagers stand, are voided, or are settled using the result at the time play stopped. The answer can depend on the sport, market, and how much of the event was completed.

Another name for a parlay, particularly in UK and European betting.
An accumulator combines multiple selections into one wager. Every required leg normally has to win for the accumulator to win.

A general betting term for having money at risk on an event. Someone who says they have action on the Celtics means they have a wager involving the Celtics.
Action can also refer to whether a wager remains valid. A bet ruled no action is generally voided rather than graded as a win or loss.

Betting or measuring results relative to the point spread rather than the game's straight-up winner.
If the Eagles are -3.5 and win by seven points, they win the game and cover the spread. Their ATS result is therefore a win.

A settlement designation indicating that a wager remains valid despite certain changes that might otherwise affect the market.
The exact meaning is sport-specific. In baseball, for example, sportsbook rules may distinguish an all-action wager from one tied to listed starting pitchers.

A sportsbook line different from the main listed spread, total, or prop number.
For example, if the standard point spread is Eagles -3.5, alternate markets might offer Eagles -1.5 or Eagles -6.5 at different odds.

A version of a proposition bet using a different threshold from the main market.
If Jayson Tatum's standard points prop is 27.5, a sportsbook might also offer alternate lines such as 20+, 25+, or 30+ points.

A point spread adjusted away from the sportsbook's main line.
Moving the spread in the bettor's favor normally produces a less favorable price, while taking a more difficult spread normally produces a higher potential return.

An Over/Under line different from the main total.
If the main Celtics-Lakers total is 224.5, a sportsbook might also offer alternate totals such as 219.5 or 229.5 at different prices.

The odds format most commonly used by U.S. sportsbooks.
Positive American odds show the profit from a $100 winning stake. +150, for example, means a $100 winning bet produces $150 profit.
Negative odds show how much must be risked to make $100 profit. At -150, a $150 winning stake produces $100 profit.

A wager placed well before an event takes place, commonly used in horse racing and UK betting.
It is similar to a futures bet. Ante-post wagers may also operate under special non-runner or withdrawal rules, so settlement terms are important.

A soccer prop on whether a specified player will score a goal at any eligible point during the market's stated period.
The rules determine whether extra time counts and how players who do not participate are treated.

A general prop requiring a specified player to score during the event.
The exact meaning depends on the sport. It may refer to a goal in soccer or hockey, a touchdown in football, or another defined scoring action.

An NFL or football prop on whether a specified player scores a touchdown at any point covered by the market.
Sportsbook rules determine which touchdown types count. Passing touchdowns, for example, typically do not make the quarterback an anytime touchdown scorer because the scorer is the player who possesses the ball in the end zone.

Placing wagers on different outcomes at prices that, when correctly sized, can lock in a mathematical return regardless of the final result.
Arbitrage opportunities usually arise when sportsbooks or betting markets disagree enough on their prices. Execution risk, limits, line movement, void rules, and market differences can disrupt an apparent arbitrage.

A handicap betting format widely used in soccer that removes or reduces the draw as a betting outcome.
Lines can use whole, half, or quarter goals. Quarter-goal handicaps split the stake between two adjacent handicap lines, which allows outcomes such as half-wins and half-losses.

An Over/Under market using Asian-handicap-style whole, half, or quarter totals.
Quarter totals split the stake across two neighboring totals. A total of 2.25, for example, effectively divides the wager between Over 2 and Over 2.5.

A sportsbook feature that can automatically accept a Cash Out offer when a bettor's preset condition is reached.
Availability and mechanics vary by operator. Setting an Auto Cash Out does not guarantee that a qualifying offer will always be available.

A wager on a betting exchange that supports an outcome happening.
Backing the Celtics to win is conceptually similar to placing a normal moneyline bet on the Celtics. The opposite exchange position is a lay bet.

When a team covers the point spread because of late scoring that changes the betting result without meaningfully changing which team wins the game.
If the Eagles trail 31-20 as 7.5-point underdogs and score a meaningless late touchdown to lose 31-27, Eagles bettors have secured a backdoor cover.

A frustrating loss in which a wager appeared likely to win before a late or unusual development changed the result.
The phrase is subjective. A missed free throw, last-second score, meaningless touchdown, or stat correction can all produce what bettors call a bad beat.

Money specifically set aside for betting.
A betting bankroll is generally treated separately from ordinary living expenses so wager results can be tracked and betting decisions are not tied to money needed elsewhere.

The process of controlling how much of a betting bankroll is risked across wagers.
It can include stake sizing, recordkeeping, exposure limits, and decisions about how large a portion of the bankroll is placed at risk at one time.

Money risked on a specified outcome under stated odds and rules.
Bet and wager are normally interchangeable in sportsbook terminology.

A promotion in which placing a qualifying wager triggers a specified reward, often bonus bets or promotional credit.
The qualifying stake, required odds, eligible markets, reward amount, and expiration rules depend on the promotion's terms.

Promotional value that can be used to place wagers but may not be equivalent to withdrawable cash.
Sportsbooks use several labels for promotional balances, including bet credit, bonus bets, and site credit. Their rules can differ.

A short waiting period between submitting a wager and receiving acceptance or rejection.
Delays are especially common in live betting because prices can change while an event is in progress.

A promotion that returns some form of promotional value when a qualifying wager loses under specified conditions.
Despite the name, bet insurance does not necessarily return the original stake as cash. The promotion's terms determine the refund form and amount.

The maximum amount a sportsbook will accept on a particular wager or market.
Limits can vary by sport, market, timing, price, sportsbook, and account.

The electronic or physical record of an accepted wager.
A receipt normally shows information such as the selection, stake, odds, potential return, bet identifier, and time the wager was placed.

The area of a sportsbook interface where selected wagers appear before they are submitted.
The bet slip typically displays the market, selection, odds, stake field, and potential return. Adding something to the bet slip does not mean the wager has been accepted.

A marketplace where customers bet against other customers rather than taking fixed odds directly from a traditional sportsbook.
Exchange users can usually back an outcome or lay it. The exchange facilitates matching and may charge commission.

The specific proposition on which wagers are offered.
Examples include Eagles moneyline, Celtics -4.5, a game total of 224.5, or Jayson Tatum Over 27.5 points.

A statistical or mathematical system designed to estimate outcomes, probabilities, or fair prices.
Models can range from simple rating systems to complex simulations. A model's output is an estimate rather than a guarantee of future results.

The percentage of recorded wagers placed on a particular side or selection.
Bet percentage measures the number of bets, not necessarily the amount of money wagered. It is therefore different from money percentage.

A group that coordinates betting activity, capital, research, or market execution.
Syndicates may divide responsibilities among analysts, bettors, and account operators to place larger or more numerous wagers efficiently.

Promotional value offered by a sportsbook under specified terms.
A bonus may take the form of bonus bets, site credit, deposit matching, profit boosts, odds boosts, or other rewards.

The portion of an account containing promotional funds rather than ordinary cash.
Bonus balances may be subject to wagering, expiration, or withdrawal conditions.

A promotional wager funded with sportsbook-issued credit rather than the bettor's normal cash balance.
Many bonus bets are stake-not-returned, meaning only the profit from a winning bonus bet is credited. The exact rules depend on the offer.

General terms for promotional account value supplied by a sportsbook.
Bonus funds may have different withdrawal, wagering, or expiration conditions from cash.

Common shorthand for sportsbook or bookmaker.
Someone comparing prices at several books is comparing odds from several sportsbooks.

Informal shorthand for bookmaker.
The term can refer broadly to someone or an organization taking bets, although in modern regulated U.S. betting, sportsbook or operator is usually more precise.

A business or person that accepts wagers and sets prices.
A licensed online sportsbook is a regulated bookmaker operating under the authorization of the relevant jurisdiction.

The pricing advantage built into sportsbook odds.
When the implied probabilities of all sides of a market are added together, the total often exceeds 100%. That excess is one way of expressing the bookmaker's theoretical margin.

A soccer market on whether both teams will score at least one goal.
The standard selections are Yes and No. The final winner of the match is irrelevant to the BTTS result.

The win rate required for a wager at given odds to break even over repeated bets before considering other factors.
At -110 American odds, the break-even probability is about 52.38%.

Paying a less favorable price to move a point spread or total to a more favorable number.
For example, a sportsbook might allow a bettor to move an NFL spread from +3 to +3.5 in exchange for worse odds.

Betting activity on the opposite side of an earlier market move that pushes the price or line back toward its previous level.
If a spread moves from -3 to -4 and bettors begin taking +4 heavily enough, that opposing action may create buyback toward -3.5.

An event that is officially canceled rather than completed as scheduled.
Sportsbook rules determine how wagers are handled. Many bets are voided when an event will not be completed within the operator's specified settlement window.

A sportsbook feature that allows an open wager to be settled before its normal conclusion for an offered amount.
The offer can be above or below the original stake and can change or disappear as the market changes. Cash Out is an optional sportsbook feature rather than a guaranteed right.

The amount a sportsbook currently offers to settle an open wager early.
It reflects factors such as the original stake, remaining potential return, current game state, current odds, and sportsbook pricing.

Slang for the favorite, particularly a strong or heavily favored selection.
Backing chalk simply means betting the favorite. It does not imply that the favorite offers good value.

Increasing betting activity or stakes in an attempt to recover previous losses quickly.
Chasing is usually driven by past results rather than the merits of the next wager and can cause risk to escalate rapidly.

A soccer market on whether a team will prevent its opponent from scoring.
A team keeping a clean sheet finishes the relevant period with zero goals conceded.

The final widely available betting line or price immediately before a market closes.
Closing lines are often used as a reference point when evaluating how a market moved from its opening price.

The difference between the price a bettor obtained and the market's closing price.
If a bettor takes Eagles -3 and the market closes Eagles -4, the bettor obtained a more favorable spread than the eventual closing line. CLV measures price quality, not whether that particular wager won.

A proposition bet combining multiple statistics, players, or categories into one market.
A basketball combo prop might use a player's combined points, rebounds, and assists rather than pricing each statistic separately.

A fee charged for facilitating certain forms of wagering.
Betting exchanges commonly charge commission on winning activity. Standard fixed-odds sportsbooks generally build their margin into the odds rather than adding a separate commission to every wager.

An aggregated view of sportsbook lines, prices, betting percentages, or predictions across multiple sources.
A consensus line attempts to show the broader market rather than one sportsbook's individual number.

A general approach based on betting against popular or heavily backed selections.
Contrarian describes the direction of the wager, not whether the wager is automatically profitable.

The degree to which two betting outcomes are related.
If one outcome occurring makes another outcome more or less likely, the selections are correlated.

Wagers whose outcomes are meaningfully related rather than independent.
For example, a quarterback throwing multiple touchdowns and one of his receivers scoring may be positively correlated.

A parlay containing legs whose probabilities affect one another.
Sportsbooks may restrict highly correlated combinations or account for the relationship when pricing a same-game parlay.

A market requiring the bettor to predict the exact final score.
Correct-score markets usually offer higher potential payouts than broader markets because the wager requires a much more specific outcome.

Finishing on the winning side of a point spread.
If the Knicks are -4 and win 110-104, they cover because they won by six points. If they win 110-108, they win the game but fail to cover.

A proposition involving participants or statistics from different sports.
The exact construction varies by sportsbook and may compare or combine performances from separate events.

A temporary period during which a bettor restricts access to sportsbook wagering.
A cool-off is generally shorter than formal self-exclusion and is designed to create a planned break from betting.

A tie between two or more participants in a market that was priced as though a single winner would finish ahead.
Dead heats commonly occur in golf finishing-position markets and some racing markets.

A settlement adjustment applied when multiple participants tie for a winning position.
The stake or winnings allocated to the tied position can be divided according to the number of tied participants and available finishing places. The exact calculation follows the sportsbook's rules.

An odds format showing the total return for each unit staked.
At decimal odds of 2.50, a $20 winning stake returns $50 in total: the original $20 stake plus $30 profit.

Betting slang for someone perceived to bet excessively, recklessly, or constantly.
The term is often used jokingly within betting communities, but it can also be dismissive or stigmatizing.

Money transferred into a sportsbook account.
Deposits fund the cash balance used for eligible wagers and are separate from promotional credits unless an offer specifies otherwise.

A responsible-betting control that restricts how much money can be deposited during a specified period.
Available periods and procedures vary by sportsbook and jurisdiction.

A promotion in which the sportsbook provides promotional value based on a percentage of an eligible deposit, usually up to a stated maximum.
The matched amount may be subject to wagering, expiration, or other conditions before it becomes withdrawable.

A betting market derived from a broader event or underlying market.
First-half spreads, team totals, player props, and quarter markets are examples of derivatives because they price a narrower part of the same event.

Removing the sportsbook's estimated margin from listed odds to estimate the market's no-vig probabilities.
For a two-sided market, de-vigging adjusts the listed implied probabilities so they add to 100%.

Traditional betting slang for a $1,000 wager.
Slang stake sizes are not universal, so context still matters.

A moneyline pricing structure with a relatively narrow gap between the favorite and underdog prices, historically associated with baseball betting.
For example, -120 on one side and +110 on the other represents a 10-cent difference.

Slang for underdog.
If the Bills are +160 on the moneyline, they are the dog in that market.

Traditional betting slang for a $100 wager.
As with dime and similar slang, usage can vary among bettors.

A soccer market covering two of the three possible 1X2 results.
The choices are usually home or draw, away or draw, or either team to win.

A market requiring the bettor to predict results at two different stages of an event.
The most common soccer version is halftime/fulltime, such as Manchester City leading at halftime and winning at full time.

A result in which the competing teams or participants finish level.
Whether a draw is a betting selection, causes a push, or results in another form of settlement depends on the market.

A soccer market where a selected team's win produces a winning wager and a draw results in the stake being returned.
If the opposing team wins, the wager loses.

A wager split into two parts: one bet for a participant to win and another for the participant to finish within specified place positions.
Each-way betting is common in horse racing and golf. The place portion uses separate payout terms from the win portion.

Accepting a sportsbook Cash Out offer before the wager reaches its normal settlement point.
It is simply another description of cashing out a wager early.

A promotion that settles a wager as a winner once a specified condition occurs, even if the event later produces a different final result.
This differs from Cash Out because the promotional trigger and settlement rules are established in advance rather than offered as a changing early-settlement price.

A bettor's estimated advantage over the market price.
If a bettor estimates an outcome has a 55% chance of occurring while the available odds imply 50%, the difference represents an estimated edge. The estimate can be wrong.

A betting market that qualifies under the terms of a promotion, boost, or other sportsbook feature.
A promotion may exclude certain bet types, sports, odds ranges, or live markets.

Odds temporarily or specially increased above the sportsbook's standard listed price.
The term is often used for promotions and should be read alongside the offer's stake limits and eligibility rules.

Odds at which the potential profit equals the stake.
In American odds, even money is +100. A $50 winning bet at +100 produces $50 profit and a $100 total return.

Another term for even money, especially in UK betting.

A boxing or MMA market requiring the bettor to predict the exact round in which a fight will end.
If the fight finishes in a different round or reaches the scheduled distance, the wager loses unless the market specifies another outcome.

The theoretical average value of a wager if the same betting situation could be repeated many times at the same probabilities and price.
Positive expected value means the estimated average return exceeds the amount risked. Negative expected value means the opposite. EV describes a long-run mathematical expectation, not the result of one bet.

The point after which promotional credit, a bonus, token, or offer can no longer be used.
Sportsbook promotions commonly specify deadlines for opting in, placing qualifying wagers, or using awarded promotional value.

The amount of money or potential loss tied to open betting positions.
A bettor with several active wagers can have exposure across multiple games, markets, or correlated outcomes.

Betting against a team, bettor, trend, or opinion.
If someone fades the public, they are deliberately taking the opposite side of what they believe recreational bettors favor.

An estimated betting line without sportsbook margin, or a bettor's own assessment of where a market should be priced.
A fair line is an estimate rather than an official sportsbook number.

Odds representing an estimated true probability without bookmaker margin.
If an event has a true 50% probability, its fair decimal odds are 2.00 and its fair American odds are +100.

The participant or outcome considered more likely to win according to the market price.
Favorites usually carry negative American moneyline odds, although the exact presentation depends on the market.

A tendency observed in some betting markets for longshots to be priced less favorably relative to their actual chances than favorites.
The strength of the effect varies by sport, market, and time period.

A wager on the group of remaining participants rather than one or more specifically listed choices.
A golf market might offer several named players individually and then price the rest of the field as another selection.

A boxing or MMA market on whether the bout will reach the end of its scheduled number of rounds.
The result is based on whether the fight reaches the scheduled distance, not which fighter wins.

A basketball prop requiring a specified player to score the game's first counted basket.
Settlement rules determine how free throws or unusual scoring situations are treated.

A baseball market settled using only the first five innings.
Common F5 markets include moneylines, run lines, and totals. The sportsbook's rules determine how ties and starting-pitcher conditions are handled.

A market requiring a specified player to score the first eligible goal of the event.
Participation and own-goal rules depend on the sport and sportsbook.

A wager settled using only the first half of an event.
Moneylines, spreads, and totals can all be offered as first-half markets.

A market settled using only the first period, commonly seen in hockey.
The market may offer a moneyline, three-way result, spread, or total.

A wager based only on the first quarter.
Basketball and football sportsbooks commonly offer first-quarter spreads, totals, and moneylines.

A golf market on which player will have the best score after the opening round.
Dead-heat rules may apply when multiple golfers share the lead.

A general prop requiring a specified participant to record the first qualifying scoring event.
The exact event can be a touchdown, goal, basket, or other sport-specific score.

A football prop requiring a specified player to score the game's first touchdown.
A player who scores later can still cash an anytime touchdown wager while losing a first-touchdown wager.

Odds that establish the wager's price when the bet is accepted.
Once accepted, later market movement generally does not change the agreed odds of a standard fixed-odds wager.

Using the same stake, or approximately the same stake, across wagers rather than changing bet size dramatically from one play to another.
It is commonly expressed in units.

A racing wager requiring the bettor to predict the first two finishers in the correct order.
A reverse forecast covers both possible finishing orders for the selected pair.

An odds format showing potential profit relative to the stake.
Odds of 3/2 mean a winning bettor earns $3 profit for every $2 staked. A $20 wager at 3/2 therefore produces $30 profit and a $50 total return.

An older or alternative term for promotional wagering credit.
Many U.S. sportsbooks now use terms such as bonus bet because the promotional stake may not be returned with winnings.

A wager settled using the complete game rather than a quarter, half, period, or other partial segment.
Whether overtime counts depends on the sport and the market's rules.

A market based on the score at the end of the sport's defined full-time period.
In soccer, full-time result commonly refers to the score after 90 minutes plus stoppage time and excludes extra time unless otherwise stated.

A wager on an outcome decided later in a season, tournament, or competition.
Examples include betting on the Super Bowl winner, NBA champion, league MVP, or a team's season win total.

A proposition bet based on something that happens within a game rather than simply who wins.
Examples include the first team to score, exact winning margin, or whether both teams reach a certain scoring threshold.

The point spread for a full game.
The sportsbook gives one side a virtual handicap and the other side a corresponding advantage for grading purposes.

Technology used to verify where a bettor is physically located when accessing regulated online wagering.
Legal sportsbook availability depends on the bettor's location at the time of the wager, not simply their home address.

Betting slang for successfully placing a wager.
A bettor who says they were able to get down $1,000 means the sportsbook accepted that amount.

Betting the favorite on a point spread.
If the Chiefs are -3, a bettor taking Kansas City is giving three points.

The process of determining whether a wager won, lost, pushed, or should receive another settlement status.
Sportsbooks grade wagers after the relevant result becomes official under their rules.

A market on the combined scoring across an entire slate of games, most commonly associated with baseball or hockey.
Instead of betting the total in one game, the bettor wagers Over or Under the combined total from all eligible games in the slate.

Winnings measured before subtracting relevant gambling losses or other offsets.
Gross winnings should not automatically be confused with net profit, account balance, or withdrawals.

A soccer market requiring the bettor to predict both the halftime result and the full-time result.
A selection such as Draw/Manchester City means the match must be tied at halftime and Manchester City must win at full time.

A numerical adjustment used to make opposing sides of a betting market more comparable.
Point spreads and Asian handicaps are common examples.

A handicapper analyzes betting markets and tries to estimate the probability or value of potential wagers.
Handicapping is the process of conducting that analysis.

The total amount of money wagered.
Handle measures betting volume, not sportsbook profit. A sportsbook can accept $1 million in handle without earning anything close to $1 million.

A market comparing two participants directly.
The bettor chooses which of the two will perform better under the market's stated scoring or settlement conditions.

Placing another wager that reduces exposure to an existing betting position.
A hedge can lower the range of possible gains or losses, but its value depends on the new price and the relationship between the positions.

Informal term for a bettor who regularly wagers unusually large amounts.
What qualifies as a high roller depends heavily on the sportsbook and market.

A measure of how much sportsbook revenue remains relative to betting handle after winning wagers are paid.
The term can refer to realized sportsbook results over a period and should not automatically be treated as identical to the theoretical margin built into one market's odds.

Betting slang for a half-point.
A spread of -3.5 contains the hook. That half-point prevents a push at a three-point winning margin.

Informal term for the gambling operator accepting the wager.
In sports betting, the house is the sportsbook.

The mathematical advantage built into a gambling product.
In sportsbook markets, this concept is usually expressed more precisely through vig, overround, or bookmaker margin.

The sportsbook's published rules governing wager acceptance and settlement.
House rules cover issues such as postponements, player participation, overtime, stat corrections, dead heats, and voided wagers.

The process a regulated sportsbook uses to confirm a customer's identity and account information.
Verification may be required before wagering, depositing, or withdrawing, depending on applicable rules and account status.

The probability represented by betting odds before removing sportsbook margin.
American odds of +150 imply a probability of 40%. Odds of -150 imply 60%.

Another term for live betting.
It means placing wagers after an event has started.

Another common term for live betting, especially outside the United States.

Another term for betting on an event while it is in progress.
The phrase is commonly used in UK and international betting.

A combat-sports market requiring the fight to end before the scheduled final bell.
A fighter winning by knockout, technical knockout, or qualifying submission may satisfy the market depending on the sport and rules.

A wager placed under a promotion that provides a specified refund or credit if certain losing conditions are met.
The word insured does not mean the bettor faces no financial risk. The promotional terms determine what is returned and in what form.

Another term for vig or vigorish, meaning the sportsbook's pricing margin.
A standard two-way market with both sides at -110 is commonly described as having -110 juice.

A mathematical formula for determining stake size based on estimated probability, available odds, and bankroll.
The calculation assumes the probability estimate is reliable. Overestimating an edge can therefore produce stakes that are much larger than justified.

A point-spread margin that occurs more frequently than nearby margins.
In NFL betting, 3 and 7 are the best-known key numbers because of common football scoring combinations.

The identity and compliance process financial and gambling businesses use to verify customers.
For sportsbook users, KYC can involve confirming information such as name, age, address, and identity before full account access is granted.

A series of alternate prop wagers using progressively higher or lower thresholds.
A points ladder might include a player at 20+, 25+, 30+, and 35+ points, with the more difficult thresholds offered at higher potential payouts.

A betting-exchange wager against an outcome occurring.
If someone lays the Celtics, they are betting that the Celtics will not win under the exchange market's rules.

Betting a favorite at negative American odds.
A bettor laying -150 risks $150 to make $100 profit.

Betting the favorite against the point spread.
Backing the Chiefs -3 means laying three points.

Another expression for betting negative odds.
A bettor taking Dodgers -180 is laying the price.

One individual selection inside a multi-selection wager such as a parlay, teaser, or round robin.
A four-leg parlay contains four separate required selections.

The amount that could be lost on a betting position.
For a sportsbook, liability can describe its potential payout exposure. On a betting exchange, a customer's liability on a lay bet is the amount they stand to lose if the laid outcome occurs.

A sportsbook that has received authorization from the relevant regulator to offer sports wagering in a jurisdiction.
Licensing normally subjects the operator to rules covering areas such as account verification, geolocation, wager settlement, player funds, and responsible-betting controls.

A restriction on how much can be wagered, won, deposited, withdrawn, or otherwise transacted.
In betting discussion, limit most often refers to the maximum stake a sportsbook will accept on a particular market.

A number used to define a betting market.
Depending on context, line can mean the point spread, total, prop threshold, or sometimes the price. Saying exactly which line is being discussed avoids confusion.

Informal market terminology for a line that stays at the same number despite betting activity or movement elsewhere in the market.
Bettors sometimes interpret a frozen line as meaningful, but the reason for the lack of movement is not necessarily visible from public data.

A change in a sportsbook's spread, total, or odds after the market opens.
Lines can move because of new information, betting activity, broader market changes, risk management, or a combination of factors.

Comparing equivalent markets across multiple sportsbooks to find the most favorable available number or price.
For a bettor, +4 is better than +3.5 when backing the same underdog under otherwise equivalent rules.

A person or trading operation involved in creating or adjusting sportsbook lines.
The term overlaps with oddsmaker.

The amount of money available to be matched or wagered without materially changing a market price.
Liquidity is especially important on betting exchanges but can also describe the depth of broader betting markets.

A baseball betting condition involving specified starting pitchers.
When a wager is tied to listed pitchers, a change in the announced starter can affect whether the bet remains valid. Rules differ by sportsbook and market.

Placing a wager after the sporting event has started.
Live odds can change rapidly based on score, time remaining, possession, player availability, and other game information.

A betting market available while the event is in progress.
Live markets may temporarily suspend around important plays or other moments when the sportsbook cannot reliably quote a price.

Odds offered while an event is underway.
Because the underlying game state is constantly changing, live odds can move much more quickly than pregame prices.

Betting slang for a wager someone claims is virtually certain to win.
There are no guaranteed outcomes in ordinary sports betting. Lock describes the speaker's confidence, not an objective betting status.

Odds associated with an outcome considered relatively unlikely.
Long odds generally offer a larger potential return relative to the stake.

A participant or outcome given a relatively low probability of winning.
Long shots usually carry larger positive odds.

A responsible-betting control that restricts how much can be lost during a specified period.
The availability and calculation method vary by sportsbook and jurisdiction.

A golf market on whether a specified player will qualify for the later rounds after the tournament cut.
The tournament's cut rules and any sportsbook-specific settlement conditions apply.

The specific question or proposition being priced by a sportsbook.
For an NFL game, separate markets might include the moneyline, point spread, total, player props, and first-half spread.

The degree to which betting prices reflect the information available to market participants.
A highly efficient market is difficult to beat consistently because relevant information is incorporated into prices quickly.

A participant that helps establish prices and provide liquidity to a betting market.
In sportsbook discussion, market maker can refer to an influential sportsbook willing to take substantial action and originate lines. On an exchange, it can refer to a trader posting prices for others to match.

The theoretical sportsbook advantage embedded in the prices offered across all outcomes in a market.
It is closely related to overround and bookmaker margin.

The specific conditions governing how a betting market is interpreted and settled.
They can define eligible periods, overtime treatment, player participation requirements, void conditions, and the official source used for grading.

A sportsbook whose lines or price changes are influential enough that other market participants monitor and react to them.
These books are often associated with higher-limit or sharper markets.

A temporary period when new wagers cannot be placed on a market.
Live markets frequently suspend during goals, scoring plays, reviews, injuries, or other events that could immediately change the correct price.

A market on which participant will win the match under the specified rules.
Whether overtime, extra time, penalties, or other extensions count depends on the sport and market.

A wager comparing two participants directly.
Golf matchup markets, for example, can ask which of two golfers will finish the tournament with the better score.

The largest stake a sportsbook will accept on a wager.
The maximum can depend on the sport, market, price, timing, account, and sportsbook.

The largest amount a sportsbook will pay under a specified wager or account rule.
Maximum payouts can differ by sport, market, or bet type.

The largest bonus or benefit available under a promotion.
A 50% deposit match capped at $250, for example, has a maximum promotional award of $250 even if the bettor deposits more.

A combat-sports market on how the winning fighter will win.
Selections can include knockout or technical knockout, submission, decision, or other categories defined by the sportsbook.

Holding wagers on opposite sides of different lines with a range in which both bets can win.
For example, one bet at Over 47 and another at Under 50 creates a middle if the final score lands at 48 or 49.

A player prop based on reaching a specified statistical threshold.
Examples include 30+ points, 100+ rushing yards, or 10+ rebounds.

The shortest price allowed for a qualifying wager under a promotion or rule.
If an offer requires minimum odds of -200, a wager at -250 would not qualify.

American odds shown with a minus sign, indicating that more than $100 must be risked to make $100 profit.
At -150, a $150 winning stake produces $100 profit.

The percentage of reported betting dollars placed on a particular side or selection.
Money percentage can differ significantly from bet percentage if larger wagers are concentrated on one side.

A bet on which team or participant will win without applying a point spread.
The odds determine the price paid for each side.

A broad term for controlling betting funds and stakes.
It overlaps heavily with bankroll management.

Market jargon for a sportsbook changing its line because influential sportsbooks or the broader market moved, even if the book itself did not first receive enough betting action to force the change.

A market with more than two possible selections.
A tournament winner market with dozens of golfers is a multi-way market, as is a three-way soccer moneyline.

A wager with negative expected value based on the bettor's probability estimate.
If the expected average return is lower than the amount risked, the bet is -EV under that estimate.

Total betting profit after subtracting losses from winnings over the period being measured.
Deposits and withdrawals do not determine net profit by themselves.

Winnings after subtracting applicable losses under the definition being used.
The term can mean different things in account reporting, tax discussion, and performance tracking, so the calculation method should be stated.

A promotion available only to users who meet the sportsbook's definition of a new customer.
Common conditions can include account creation, deposit, location, qualifying wager, and time limits.

A wager that is voided rather than graded as a win or loss.
The stake is generally returned when a standard cash wager is ruled no action.

An official combat-sports result in which the bout ends without a recognized winner.
Sportsbook settlement depends on the market and house rules. Many affected fight-result wagers are voided, while already determined markets may be treated differently.

A promotion offering a specified form of refund or bonus if a qualifying wager loses.
The returned value may be bonus credit rather than cash, and limits or eligibility conditions normally apply.

Estimated fair odds after removing the sportsbook's pricing margin.
No-vig probabilities across all mutually exclusive outcomes add to 100%.

A participant entered in an event who later does not compete.
Non-runner settlement is particularly important in racing, golf, and futures markets and follows the sportsbook's rules.

A participant who fails to start the event.
The term is similar to non-runner. Whether wagers are voided or adjusted depends on the market rules.

A baseball market on whether the first inning will end with no runs scored by either team.
A 0-0 score after the completed first inning wins a standard NRFI wager.

A wager on an unusual event or outcome outside the most common game and player markets.
What can legally be offered varies by jurisdiction and sportsbook.

The price attached to a betting outcome.
Odds determine both the amount a winning wager can return and the implied probability of the outcome.

Odds where the potential profit is greater than the amount staked.
Fractional odds such as 2/1 are odds-against.

A promotion that increases the price on an eligible wager.
A boost can raise potential profit, but eligibility, maximum stake, market restrictions, and expiration conditions can apply.

The system used to display betting prices.
American, decimal, and fractional odds are the three most common formats. They express the same underlying price in different ways.

Odds where the bettor must risk more than the potential profit.
Fractional odds of 1/2 or American odds of -200 are examples.

A person or trading operation involved in creating sportsbook prices and lines.
Oddsmakers also adjust markets as information and betting activity change.

A market that is currently unavailable for wagering.
A sportsbook might take a game off the board because of injury news, uncertainty about a participant, a major market move, or an event already beginning.

The result a sportsbook uses to grade a wager.
House rules identify the relevant league, governing body, statistics provider, or time cutoff used to determine that result.

A sportsbook based outside the bettor's domestic regulated sports-betting framework and not licensed by the relevant U.S. state regulator.
Offshore operators do not provide the same state-regulatory protections as sportsbooks licensed in that state.

A sportsbook accessed through a website or mobile application rather than only at a physical betting counter.

An accepted wager that has not yet reached final settlement.
Open bets remain exposed to the outcome unless they are cashed out, voided, or otherwise settled early under the rules.

Short for opening line.
It is the first price or betting number posted when a sportsbook or broader market begins taking wagers.

The first line or price posted for a betting market.
Comparing the opening line with later prices shows how the market moved before the event.

The company that runs a sportsbook or gambling platform.
One operator may offer online wagering, retail locations, or both, depending on its licenses.

An action required to activate or participate in a sportsbook promotion.
A bettor may need to click an opt-in button before placing the qualifying wager for the promotion to apply.

A wager on the eventual winner of a competition rather than a single-game result.
Tournament champions, league winners, and golf tournament winners are common outright markets.

The selection that wins when the measured result finishes above the sportsbook's total.
If the total is 224.5 and the teams combine for 230 points, the Over wins.

Another name for a total market.
The sportsbook posts a number and the bettor chooses whether the final result will finish above or below it.

The amount by which the combined implied probabilities of all selections exceed 100%.
If both sides of a two-way market are -110, each implies about 52.38%. Together they total about 104.76%, producing an overround of roughly 4.76%.

A price considered more favorable than the bettor's estimate of fair value.
If a bettor believes an outcome should be +150 but can bet it at +180, they may describe +180 as an overlay.

Rules determining whether overtime or another extra period counts toward settlement.
In many U.S. full-game markets overtime is included, but some regulation-only markets explicitly exclude it. The market label and house rules control.

A system in which wagers are pooled together and winning bettors divide the pool after deductions rather than locking in fixed sportsbook odds.
Horse racing commonly uses pari-mutuel wagering.

A single wager combining multiple selections.
All required legs normally must win for the parlay to win. Because each additional leg must succeed, parlays become harder to win as more selections are added.

A promotion that increases the payout or odds of an eligible parlay.
Minimum leg counts, qualifying odds, eligible markets, and maximum stakes can apply.

A promotion that offers a specified refund or credit when a qualifying parlay loses under defined conditions.
A common structure applies when only one leg loses, but the exact terms vary.

One individual selection inside a parlay.
A five-leg parlay contains five separate selections that contribute to the overall wager.

A Cash Out feature that allows only part of an open wager to be settled early.
The remaining portion stays open under the original or adjusted sportsbook terms.

The amount paid when a wager wins.
Payout can be ambiguous because some sportsbooks use it to mean total return while bettors sometimes use it to mean profit. BettingScanner uses profit for winnings above the returned stake and total return when the original stake is included.

A wager that has not yet received final settlement.
Depending on the interface, pending may refer to an accepted open bet or a wager temporarily awaiting final grading.

A betting selection or opinion about which side to wager on.
A pick is not the same thing as a guaranteed outcome.

A market with no point-spread favorite or underdog.
In a PK game, the spread is effectively zero and the bettor simply needs the selected team to win, subject to the market's tie rules.

A proposition bet based on an individual player's performance.
Examples include Jayson Tatum points, Patrick Mahomes passing yards, or Aaron Judge total bases.

The amount of wagering required before specified promotional funds or winnings become eligible under the promotion's terms.
Playthrough is also called rollover or a wagering requirement.

Positive American odds.
At +150, a $100 winning stake produces $150 profit.

A market on whether a participant finishes in a specified podium position, usually the top three.
It is commonly offered in motorsports and some individual sports.

A handicap applied to the score for betting purposes.
If the Knicks are -4, they must win by more than four points for a standard -4 wager to win. Winning by exactly four produces a push unless the rules state otherwise.

A wagering format in which stakes from multiple bettors are combined into a pool and prizes are distributed according to the pool's rules.
The final return may depend on participation rather than fixed odds quoted when the wager is placed.

A wager with positive expected value based on the bettor's estimated probability and the available price.
A +EV estimate means the theoretical average return is greater than the amount risked over repeated equivalent situations. Individual bets can still lose.

An event moved from its originally scheduled time or date.
Sportsbook rules specify how long a wager can remain valid after postponement before being voided.

The amount the sportsbook indicates could be paid if a wager wins.
Interfaces differ on whether this label includes the original stake, so the displayed bet slip should be checked carefully.

The total amount expected back from a winning wager when the term is used in its standard sense.
A $20 bet that earns $30 profit has a $50 total return.

A sportsbook interface label that commonly refers to possible profit rather than the full return.
Because operators label bet slips differently, the display should be checked to confirm whether the original stake is included.

A numerical estimate of the relative strength of a team or participant.
Bettors and oddsmakers can use power ratings as an input when estimating fair spreads or other markets.

Another term for the odds attached to a wager.
If one sportsbook offers +120 and another +130 on the same selection, +130 is the better price for the bettor.

Money won above the returned original stake.
A $20 wager at +150 produces $30 profit and a $50 total return.

A record or calculation of betting gains and losses over a specified period.
A P&L can be used to track net betting performance independently of deposits and withdrawals.

A promotion that increases the profit from an eligible winning wager by a specified percentage or formula.
The sportsbook's terms determine qualifying markets, maximum stakes, and how the boosted amount is calculated.

An estimate of a future score, statistic, performance, or probability.
Betting models often produce projections that can be compared with sportsbook lines.

A code used to activate or associate an account with a sportsbook promotion.
Not every offer requires one; some use links, automatic eligibility, or opt-in buttons instead.

A sportsbook offer providing bonus value or modified wagering terms under specified conditions.
Examples include bonus bets, deposit matches, odds boosts, profit boosts, and bet insurance.

A wager on a specific event or statistic within or around a sporting event rather than simply the final winner.
Props can involve players, teams, game events, or tournament outcomes.

Informal term for a recreational bettor or someone assumed to represent mainstream betting behavior.
The label is descriptive and does not establish whether the bettor is knowledgeable or profitable.

The reported share of bets or money placed on a selection by tracked sportsbook customers.
The source should be checked because some percentages represent ticket count while others represent dollars wagered.

Market slang for a sportsbook believed to receive a relatively large amount of recreational betting activity.
The term is comparative rather than an official sportsbook classification.

Betting dollars attributed to the broader recreational betting population.
Public-money estimates depend on the data source and do not reveal every bet in the market.

The standard hockey version of a point spread, most commonly set at 1.5 goals.
A favorite might be -1.5 while the underdog is +1.5.

A common UK and international term for a bettor.

A wager that finishes exactly on a number where neither side wins.
If the Knicks are -4 and win by exactly four points, a standard spread wager pushes and the original cash stake is generally returned.

A wager that satisfies the requirements of a promotion.
Eligibility can depend on stake, odds, market, sport, timing, payment method, or other conditions.

A wager settled using only one quarter of a game.
Quarter spreads, moneylines, totals, and props are common in basketball and football.

An Asian betting line using increments such as 0.25 or 0.75 goals.
The stake is split evenly across the two neighboring half-step lines. A +0.25 handicap, for example, divides the wager between +0 and +0.5.

A market on which team or participant will be first to reach a specified scoring threshold.
Examples include first team to 10 points in basketball or first team to five runs in baseball.

A bettor who primarily wagers for entertainment rather than as a professional or high-volume trading activity.
The term is often contrasted with sharp or professional bettor.

Sportsbook pricing with a smaller margin than a more typical market.
A two-way spread market priced at -105 on both sides has reduced juice compared with -110 on both sides.

Money or promotional credit returned under the terms of a wager or promotion.
A refund is not always cash. Bonus-bet refunds and promotional credits can carry separate conditions.

A sportsbook operating under an established regulatory framework and subject to oversight from the relevant authority.
Regulated and licensed are closely related terms, although a license refers specifically to authorization granted to the operator.

A market settled using regulation time only.
In hockey, a regulation moneyline usually offers home win, tie, and away win because overtime and shootouts are excluded.

Any market that excludes overtime, extra time, shootouts, or other extensions beyond the sport's regulation period.
The market label should specify the eligible period.

A government or authorized regulatory body responsible for overseeing licensed gambling activity within its jurisdiction.
Regulators can establish licensing requirements, enforce rules, and provide formal complaint or compliance processes.

A bet submission the sportsbook does not accept.
A wager can be rejected because the line moved, the market suspended, the requested stake exceeded the available limit, or another acceptance condition was not met.

Betting outcomes that depend on one another closely enough that combining them can distort ordinary parlay pricing.
Sportsbooks may prohibit certain combinations or use special same-game-parlay pricing to account for the relationship.

Changing a wager's original grade after new official information or a correction becomes available.
A sportsbook might regrade a market after an official stat correction if its rules permit that change.

An account on which the sportsbook has reduced access, stake limits, promotional eligibility, or other functionality.
Restrictions can have several causes and are governed by the operator's terms and regulatory obligations.

A physical location where sports wagers can be placed in person.
Retail sportsbooks may include staffed betting counters, kiosks, or both.

A situation in which a participant starts an event but withdraws before completing it, particularly common in tennis.
Settlement rules for retirements vary significantly by sportsbook and market.

Money credited back from a settled wager.
For a winning standard wager, total return normally includes both the returned stake and profit.

A racing wager covering two selected participants to finish first and second in either order.
It effectively combines both possible forecast orders.

A line movement that goes against the side receiving the larger reported share of public bets.
For example, if most tracked tickets are on Team A but the market moves toward Team B, bettors may call it reverse line movement. It does not prove why the market moved.

The amount of money that can be lost on a wager.
On American-odds bet slips, negative-priced bets are sometimes displayed as risk amount versus win amount.

A promotional phrase historically used for offers that provide some form of refund if a qualifying wager loses.
The bettor can still lose cash or receive the refund in non-cash promotional credit, so the offer terms determine the actual risk.

A measure comparing betting profit with the amount used to generate that profit.
In betting analysis, ROI is often calculated as net profit divided by total amount staked, although reporting conventions can differ.

A wagering requirement attached to promotional funds.
A 1x rollover on $100 of eligible promotional balance generally means $100 must be wagered under the applicable terms before the requirement is satisfied.

A numeric identifier assigned to teams, games, or betting selections.
Rotation numbers are commonly used on betting boards and at retail sportsbooks to make wagers easier to identify.

A boxing or MMA market based on the round in which an outcome occurs.
Bettors may wager on an exact round, a group of rounds, or whether the fight ends before or after a listed point.

A wager that creates multiple smaller parlays from a larger group of selections.
For example, a three-selection round robin by twos creates three separate two-leg parlays.

Baseball's standard version of a point spread, most commonly set at 1.5 runs.
A favorite might be -1.5 while the underdog receives +1.5.

A parlay combining multiple selections from the same game.
Because the legs can be correlated, sportsbooks usually calculate SGP prices differently from simply multiplying independent odds.

The number of observations used when evaluating betting results or data.
Short samples can be heavily influenced by randomness, which makes them poor evidence for broad conclusions about skill or strategy.

A form of betting across different prices designed to capture a small market discrepancy.
The term is often used for arbitrage-style positions or trades that lock in or nearly lock in a narrow margin.

A futures market on whether a team will finish the regular season above or below a specified number of wins.
For example, an NFL team might have a season total of 9.5 wins.

A wager settled using only the second half of an event.
Sportsbooks can offer second-half spreads, totals, and moneylines after or near the end of the first half.

The specific outcome chosen within a betting market.
In a moneyline market between the Celtics and Knicks, selecting the Celtics means the Celtics are the bettor's selection.

A formal responsible-gambling process through which a person blocks or restricts their own access to gambling for a specified period or under a jurisdiction's program.
The scope and reversal rules depend on the program.

Moving a spread or total to a less favorable number in exchange for a more favorable betting price.
It is the opposite of buying points.

A responsible-betting tool that restricts how long an account can be used for gambling during a specified period or session.
Availability varies by operator and jurisdiction.

Tennis betting based on the result of one or more sets rather than only the overall match winner.
Examples can include exact set score, number of sets played, or set-specific outcomes.

A tennis handicap based on the number of sets won.
A favorite might be -1.5 sets, requiring a sufficiently decisive match victory to cover.

A market on which player will win a specified set.
It is separate from the overall match-winner market.

The process of finalizing a wager after the sportsbook determines its result.
Settlement determines the amount credited or returned after the wager is graded as a win, loss, push, void, Cash Out, or another applicable status.

The sportsbook rules governing how wagers are graded.
They cover issues such as official results, overtime, postponements, player participation, abandoned events, dead heats, stat corrections, and voids.

Betting slang for a bettor considered knowledgeable, price-sensitive, or influential in the market.
Sharp is an informal industry label rather than a certification of betting skill.

Betting activity attributed to sharp or respected market participants.
Outside observers often infer sharp action from line movement, limits, or market behavior, so the source of the action is not always directly known.

Market slang for a sportsbook associated with sophisticated customers, influential prices, or relatively high betting limits.
It is an informal classification rather than a regulatory category.

Money believed to come from professional, sophisticated, or market-moving bettors.
Publicly available betting data rarely identifies every bettor behind the wagers, so claims about sharp money can involve inference.

Odds associated with a relatively high implied probability and smaller potential profit relative to the stake.
A heavy favorite at -400 has shorter odds than an underdog at +250.

One of the possible betting positions in a market.
In a spread market, the favorite and underdog are the two sides. In a total, Over and Under are the two sides.

A wager containing one selection.
In UK betting terminology, a single is the equivalent of a straight bet.

Promotional account value that can be used under sportsbook-defined conditions.
Site credit is not necessarily withdrawable cash and may have wagering or expiration requirements.

Informal term for betting money believed to come from informed or sophisticated bettors.
Like sharp money, it is often inferred from market behavior rather than directly verified.

Market jargon for a sportsbook viewed as slower to adjust prices, more focused on recreational customers, or less influential in price discovery.
It is an informal betting-market description, not an official operator category.

A line or price considered inaccurate or slow to reflect available information.
Calling a line soft is an opinion about its quality, not proof that the wager will win.

A business that accepts wagers on sporting events and publishes the markets and odds available to bet.
The sportsbook accepts the wager, grades it under its rules, and pays the stated return on winning bets.

A handicap designed to create a betting market around the margin of victory.
If the Eagles are -3.5, an Eagles spread wager needs them to win by at least four points. The opposing team would normally be +3.5.

Betting slang for a recreational or supposedly unsophisticated bettor.
The term is informal and often used dismissively. Being called square does not establish whether someone's wager is good or bad.

The amount of money risked on a wager.
If a bettor places $20 on the Celtics, the stake is $20.

A promotional rule under which the value used as the stake is not included in the return from a winning bonus bet.
A $20 SNR bonus bet at +150 would generate $30 in winnings rather than returning $50, because the $20 promotional stake is not returned.

The process of deciding how much money to risk on an individual wager.
Stake size is often expressed in dollars, units, or as a percentage of bankroll.

A price that has not yet adjusted to information or broader market movement reflected elsewhere.
A stale number may disappear quickly once the sportsbook updates its market.

An official change to a recorded statistic after the initial score or box score has been published.
Whether a correction causes a wager to be regraded depends on the sportsbook's settlement rules and timing policies.

A rapid, coordinated market move in the same direction across multiple sportsbooks.
Steam often reflects influential action or new information being incorporated quickly into prices.

A wager on one selection rather than multiple selections combined in a parlay.
Moneyline, spread, total, and prop wagers can all be straight bets.

Winning or losing based on the actual game result without applying the point spread.
A team can win straight up while failing to cover the spread.

A market that is temporarily unavailable for new wagers.
Suspension is especially common during live betting around scoring plays, reviews, injuries, or other events that make the current price uncertain.

Betting slang for closely following a wager while its outcome remains uncertain.
A close fourth quarter with the spread still undecided is a classic sweat.

Placing the same wager as another bettor, handicapper, model, or source.
Tailing describes copying the selection and does not say anything about the quality of the wager.

Betting the underdog on a point spread.
If the Bills are +4.5, a bettor backing Buffalo is taking 4.5 points.

An Over/Under market on the number of points, goals, or runs scored by one team.
The opponent's scoring matters only indirectly.

A multi-selection wager that adjusts point spreads or totals in the bettor's favor in exchange for a lower payout than an ordinary parlay would offer.
All required teaser legs normally must cover their adjusted numbers.

The rules governing a sportsbook account, promotion, or wager feature.
Promotion terms can specify eligibility, qualifying odds, deadlines, maximum rewards, excluded markets, and wagering requirements.

A moneyline market with three possible outcomes.
In soccer, those outcomes are home win, draw, and away win. Hockey regulation moneylines can similarly include a tie.

The record of an accepted wager.
A ticket can be electronic or printed and normally contains the wager details and identifying information.

The number of individual wagers placed on a side or market.
Ticket count differs from handle because ten $10 wagers create more tickets but less betting volume than one $1,000 wager.

A sporting result where the competitors finish level.
The betting effect depends on the market. A tie can be its own selection, create a push, or lead to another settlement depending on the rules.

A tennis market based on whether a set will include a tiebreak or which player will win a specified tiebreak.
The exact grading condition should be checked on the market.

Betting slang for emotional decision-making after a frustrating result or sequence of results.
A bettor on tilt may abandon their usual process, increase stakes impulsively, or chase losses.

A temporary restriction placed on gambling access, usually initiated as a responsible-betting measure.
Timeout length and scope depend on the sportsbook or jurisdiction.

A market on whether a team or participant progresses to the next stage of a competition.
It can differ from the regulation-time match winner because extra time, penalties, aggregate scores, or multi-leg formats may determine who advances.

A digital promotional item applied to a wager to activate an offer such as an odds boost or profit boost.
Tokens can have expiration dates, eligible markets, maximum stakes, or minimum odds.

A market on whether a participant finishes within a specified position range.
These markets are common in golf and motorsports. Dead-heat rules can affect settlement when participants tie around the finishing cutoff.

A betting line predicting a combined quantity, most commonly total points, runs, or goals.
The bettor chooses whether the final figure will finish Over or Under the posted number.

A tennis Over/Under market based on the total number of games played in the match or specified set.
Retirement rules can affect settlement.

The original stake plus profit from a winning wager.
A $20 bet at +150 produces $30 profit and $50 total return.

A boxing or MMA Over/Under market based on how long the fight lasts.
Sportsbooks define precisely when a round threshold is considered reached, so settlement rules are important around half-round numbers.

A tennis Over/Under market on how many sets will be played in a match.
The available numbers depend on the match format.

A person or service that sells or publicly promotes betting picks.
The term often carries a negative connotation when marketing relies on exaggerated win rates, selective records, or guaranteed-profit claims.

Informal slang for a betting line that some bettors believe has been deliberately made attractive to lure public action toward the wrong side.
It is not a formal market concept, and observing an unusual line does not establish that a sportsbook has set a trap.

A historical pattern identified in betting or sports data.
A trend describes what happened in a selected sample. It does not establish that the same pattern will continue.

Estimated odds representing an outcome's actual probability without sportsbook margin.
Because the true probability is usually unknown before an event, true odds are an estimate.

The total amount wagered over a period.
In promotional terms, turnover can also describe the wagering volume required to satisfy a rollover or playthrough condition.

A market with two available selections.
Over/Under and many point-spread markets are standard examples.

The selection that wins when the measured result finishes below the sportsbook's posted total.
If a total is 224.5 and the teams combine for 218 points, the Under wins.

The participant or outcome priced as less likely to win than the favorite.
Underdogs commonly have positive American moneyline odds.

A price considered worse than the bettor's estimated fair value.
If a bettor believes fair odds should be +150 but the market offers only +120, they may describe +120 as an underlay.

A standardized amount used to describe betting stakes and results.
If one unit equals $25, a two-unit wager risks $50. Units allow bettors to discuss performance without revealing their exact dollar bankroll.

The dollar amount represented by one betting unit.
The appropriate size depends on how the bettor has defined their bankroll and staking system.

An accepted wager that has not yet received final grading.
It is another description for an open or pending bet.

A result in which the underdog defeats the favorite.
An upset describes the game result rather than whether a particular wager was profitable.

Another name for American odds.

A favorable relationship between a bettor's estimated probability and the available betting price.
Value refers to the price being better than the bettor's estimate of fair odds, not simply to a team being likely to win.

A wager the bettor believes is offered at odds better than the outcome's true probability would justify.
Whether the bet actually has value depends on the accuracy of the probability estimate.

The natural fluctuation in betting results caused by uncertainty and randomness.
Even wagers with the same theoretical expected value can produce very different short-term results.

The sportsbook's built-in pricing margin, also called juice.
Rather than charging a visible fee on a standard bet, a sportsbook usually expresses its margin through the odds.

A wager canceled for settlement purposes rather than graded as a win or loss.
The cash stake on a standard voided wager is generally returned. The reason for a void can include event changes, non-participation, market errors, or other conditions covered by sportsbook rules.

A parlay selection removed because that leg has been ruled void.
The remaining wager is generally recalculated under the sportsbook's parlay rules rather than automatically losing because of the voided leg.

A U.S. tax information form used to report certain gambling winnings when applicable reporting requirements are met.
Receiving or not receiving a W-2G does not by itself determine the bettor's complete tax obligation.

Another word for bet.
A wager is money or eligible promotional value risked on a specified outcome under the sportsbook's listed odds and rules.

A restriction on how much can be bet.
It may apply to an individual wager, market, event, account, or time period depending on the context.

The amount of qualifying betting activity required under the terms of a promotion.
It is another term for rollover or playthrough.

A result where a participant advances because the opponent does not compete.
Walkovers are particularly relevant in tennis. Bets may be voided when a match never officially starts, subject to sportsbook rules.

A promotion aimed at qualifying new customers.
It can involve bonus bets, deposit-related incentives, bet-and-get offers, or other structures.

Betting slang for a customer who wagers exceptionally large amounts.
The term is relative because what counts as unusually large depends on the market and operator.

The amount a bettor stands to earn from a winning wager.
Sportsbook interfaces can use the phrase differently, so bettors should confirm whether the displayed number represents profit or total return.

Another name for a soccer 1X2 market.
The three selections are home win, draw, and away win.

A wagering format commonly used in racing in which win and place outcomes are offered separately or together.
A win wager requires the participant to finish first, while a place wager pays if the participant finishes within the market's specified placing positions.

The estimated probability that an outcome will win.
Sportsbook odds imply a win probability, but those implied probabilities normally include the bookmaker's margin until the vig is removed.

A market based on the size of the winner's final advantage.
A basketball market might offer winning-margin ranges such as 1-5 points, 6-10 points, or 11+ points.

Moving eligible money from a sportsbook account back to the bettor through an approved payment method.
Pending wagers, verification, promotional conditions, or payment processing rules can affect what balance is currently available to withdraw.

A restriction on the amount that can be withdrawn in a transaction or during a specified period.
Limits and processing rules vary by sportsbook and payment method.

A betting term for a specific type of NFL teaser structured around moving point spreads through important key numbers, particularly 3 and 7.
The name describes a commonly discussed teaser construction rather than a guarantee that the wager has positive expected value.

The X in a 1X2 market represents the draw.
The full notation is 1 for the home team, X for the draw, and 2 for the away team.

Shorthand for cross-sport prop.
It refers to a proposition involving players, teams, or statistics from different sports.

A measure of betting profit relative to the total amount staked.
If a bettor stakes $10,000 across many wagers and earns $300 net profit, the betting yield is 3%. The term is often used similarly to betting ROI, although reporting conventions can differ.

A baseball market on whether at least one run will be scored in the first inning.
A run by either team is enough for a standard YRFI wager to win.

Another term for no-vig or fair odds after the sportsbook's estimated margin has been removed.
The resulting probabilities are normalized to represent a 100% market rather than a market containing bookmaker margin.