Betting Broker Glossary (A-Z) - Betting Brokerage

Accumulator (Acca): A multi-leg bet where the returns from each winning selection are reinvested into the next leg. Also called a Parlay. All selections must win for the bet to pay out.
Action: Any wager that has been placed.
Against the Spread (ATS): Measures a team’s performance relative to the point spread set by the bookmaker, instead of just wins or losses.
American Odds: Odds displaying prices as positive or negative numbers. Positive numbers show profit on a $100 stake; negative numbers show the stake required to win $100.
Ante-post: Bets placed well in advance of an event. Often offers higher odds but may become void without refund if the selection doesn’t participate.
Arbitrage (Arb): A strategy that involves wagering on all possible outcomes across different sportsbooks to secure a guaranteed, risk-free profit. Also called a Surebet.
Asian Handicap (AH): A market primarily used in soccer to eliminate the possibility of a draw. It assigns a goal handicap to balance mismatched teams, providing two-way betting markets.

Back: Choosing the team or player you believe will win or for an outcome to happen. (The opposite of Lay).
Bad Beat: A losing bet that looked certain to win until a highly improbable or last-minute event caused it to fail.
Bankroll: The total amount of money a bettor has set aside for wagering.
Betting Broker: An intermediary that connects bettors to multiple bookmakers and exchanges through a single account, offering better odds and higher limits.
Betting Exchange: A platform where individuals bet against each other (peer-to-peer) rather than against a traditional bookmaker.
Bookmaker (Bookie): The person or organization licensed to offer odds and accept bets.

Cashout: An option allowing bettors to settle a wager before the event ends, locking in profits or limiting losses.
Chalk: The betting term for the favorite in a game.
Closing Line: The final odds or point spread for an event right before it starts. It is considered the most efficient and accurate market price.
Closing Line Value (CLV): The difference between the odds you secured when placing your bet and the final closing odds. Consistently achieving positive CLV is the best indicator of long-term profitability.
Cover: To beat the point spread set by the sportsbook.

Dead Heat: When two or more competitors finish in a tie and are awarded the same position, resulting in a split payout.
Decimal Odds: The format common in Europe that shows the total payout (including the stake) per unit staked.
Dog: Short for Underdog; the team or player expected to lose.
Draw (Push): When the game result falls exactly on the spread or total, or in Moneyline betting, when the game ends in a tie. Bettors receive their original wagers back.
Drift: The process of odds moving outwards (increasing) before the start of an event.
Dutching: A strategy where you place multiple bets on different outcomes in the same event to guarantee a profit or minimize losses.

Each-Way: A bet split into two parts: one on the selection to win, and one on the selection to place.
Edge: The perceived advantage a sports bettor has over the bookmaker. This is critical for long-term profitability.
Even Money: A bet where the potential payout equals the original stake. Represented by odds of 2.0 or +100.
Expected Value (EV): The amount a bettor can expect to win or lose on average for each bet with the same odds. Positive EV indicates a profitable long-term wager.

Favorite: The team or player expected to win the game.
Futures: Bets placed on an outcome that will be determined far in the future, such as a team winning a championship.

Graded Bet: A bet that has been officially settled and declared a winner, loser, or push after the event ends.

H

Handicap: A point advantage or disadvantage given to one team to level the playing field. (See also Asian Handicap).
Handicapper: A person who studies and places wagers on sports matches.
Handle: The total amount of money taken by a sportsbook on an event.
Hedging: Placing additional bets on the opposite outcome to reduce or eliminate potential losses on an original bet.
Hook: A half point added to a point spread (e.g., 3.5 points) to eliminate the possibility of a push/draw.

Implied Probability: The conversion of odds into a percentage, showing the bookmaker’s calculated likelihood of an outcome.
In-Play Betting: Placing bets on an event while it is in progress. Also called Live Betting.

Joint Favorite: When two or more teams or participants share identical odds at the top of a betting market.
Juice (Vig/Vigorish): The commission a sportsbook charges for taking a bet.

Laying Points: Betting on the favorite team to win.
Lay: Betting against an outcome (e.g., betting a team will not win). Only available on a Betting Exchange.
Layoff Betting: When a sportsbook places a bet with a peer to reduce its own liability.
Limit: The maximum wager an operator will accept on a specific bet.
Line: The odds on a particular event.
Line Shopping: Comparing odds from multiple sportsbooks to find the best value.
Long Shot: A team or player with a low probability of winning.

Market: The type of bet available on a sporting event (e.g., Moneyline, Total, Asian Handicap).
Middle: Placing a bet at one price and then placing a wager on the opposite option at a different price to try to win both bets.
Moneyline (ML): A straightforward bet placed on which team will win a game outright, with no point spread involved.
Mush: A bettor considered to have bad luck.

Nap: A bettor’s strongest, most confident bet of the day.
No Action: When a bookmaker cancels a bet and returns the original stake to the bettors.

Odds: A number that expresses the probability of an event occurring and the potential payout if it does.
Off the Board: A game or match on which bookmakers are not accepting wagers.
Opening Line: The initial odds offered by the sportsbook to bettors.
Over/Under (Total): A bet on whether the total points, runs, or goals scored by both teams will be over or under a number set by the bookmaker.

Parlay: A single bet that includes two or more selections, where all selections must win for the bet to pay out. Also known as an Accumulator.
Pick ‘Em: A situation where neither team is favored; the point spread is zero.
Point Spread (Spread): A margin of victory assigned by the sportsbook to handicap one team and favor another.
Prop Bet: Short for Proposition Bet, it is a wager on a specific outcome or event within a game not necessarily related to the final score (e.g., a player’s total points).
Push: See Draw.

Reverse-Line Movement (RLM): Line movement that contradicts the public betting percentages, often indicating Sharp Money is being placed.
Runner: An individual who places bets on behalf of another person, sometimes called a Beard.

Sharp: A professional, experienced, and successful sports bettor.
Sharp Money: Bets placed by experienced and knowledgeable bettors.
Spread: Shorthand for Point Spread.
Straight Up: A bet placed on the winner of a contest with no regard for the point spread.
Sucker Bet: A wager that heavily favors the sportsbook.

Teaser: A bet combining multiple matches, allowing the bettor to adjust the point spread or total for each match.
Total: See Over/Under.
Tout: A person or group selling or giving away picks on sports games or events.

Underdog (Dog): A team that is expected to lose straight up.

Vigorish (Vig): See Juice.

White Label: A broker-branded platform that uses the odds and liquidity of a major exchange (like Betfair) but offers unique, often lower commission structures.