Spread Gambling Term
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Like many other industries, the sports betting world has its own jargon and many terms, lingo can be confusing. Our Sports Betting 101 Glossary provides a quick and simple definition of often-used terms that you may read on VegasInsider.com or hear at your local sportsbook.
Apr 30, 2019 Sports betting lingo can be confusing, especially those new to the industry. The glossary below contains many of the most commonly-used terms, concepts and strategies that you will see on this site and across sports betting as a whole.
*Spread betting is particularly suited to short-term trading as it offers the ability to deal in and out of stocks in small sizes in a cost-efficient way where the leverage serves to magnify the potential return on capital.
*You’re Now a Sports Betting Terms Definition Master! With the knowledge you’ve gained here on gambling terms for sports, slang for gamblers, and betting terminology, you’re now fully equipped to bet like a Wise Guy, beat the Spread, and walk away a winner with any Bookie you happen to Wager with. Best of luck in your Sports Betting!
*May 14, 2020 Simply put, covering the spread is the goal of every bettor who has placed a point spread bet. This SI Gambling 101 feature explains what it takes to cover the spread. What is a Point Spread?Sports Betting Resources and Terms
Action: Any bet.
Added Game: A matchup that is not part of the daily betting rotation. ’Added Games’ are often make-up or rescheduled games that were expected to be played on a previous date. In pro baseball, it’s likely Game 2 of an unscheduled double-header from a rainout.
Alternate lines: Some sportsbooks may offer different (or alternate) point spreads that pay different odds for the same game. These provide bettors more options to wager on certain games.
ATS: Against the spread
Arbitrage: Savvy bettors who try to scalp the market by playing both sides of a particular matchup, with hopes of cashing a middle. The hope is to guarantee getting money back regardless of the outcome.
Bankroll: The total amount of money a bettor can spend on a betting app.
Beard: Messenger bettor, used at brick and mortar casinos and sportsbooks if the real bettor wishes to remain anonymous.
Beef: Dispute
Betting Trends: Stats that show the total amount of money wagered on a game
Buck: $100
Buying Points: Paying additional money to move the point-spread in a direction of your preference. Often used in football, bettors will buy ’on’ or ’off’ key numbers to avoid losing by a point or two.
Chalk: Favorite in a game by a large margin
Chalk Eater:Bettor who is known for betting on the favorites consistently
Churn: The effect of betting and rebetting money, similar to Arbitrage
Circle Game: Game where action is limited due to uncertainties about weather, injuries, etc
Cover: Win by more than the point-spread
Dime: $1,000
Dollar: $100
Dog: Abbreviation for Underdog, team expected to lose the game
Draw: A tie, used often in Soccer and sometimes in Boxing or Mixed Martial Arts
Earn: Practical hold percentage
Edge: Advantage
Even Money: When a selection has no juice or vig involved. A $100 wager will win $100, while normal wagers would make bettors lay $110 to win $100.
Exotic Bet: Action other than a straight bet or parlay, often unusual bets you won’t see in many places. Can be listed under prop bets in sportsbooks.
Exposure: The amount of money the house actually stands to lose on a game or a race.
Extension: The amount of money the house theoretically will risk losing on a game or a race.
Favorite: The team in a sports betting matchup that is expected to win. In football and basketball, the favorite gives points while in moneyline sports, the favorite has to lay a higher price in order to cash a ticket.
Figure: Amount owed by or to a bookmaker
Firing: Betting a lot. A player who is ’firing’ is wagering large sums
Fractional Odds: Not used commonly in the United States. These are odds used mainly in Europe. Odds are listed in fraction form (1/10) instead of as a moneyline (-100).
Futures: Wagers where bettors can invest in the future outcome of a team to win a particular event, even if it isn’t in the near future. Example – bettors often choose a team to win the World Series or Super Bowl and receive higher payouts based on the numbers from the oddsmakers depending on how far out the event is.
Grand Salami: A popular NHL wager where bettors handicap the total number of goals scored in all games for one day. Some sportsbooks may offer alternate versions for home, away, or periods of games during the day. Some sportsbooks may offer a similar bet for runs in Major League Baseball but this is mostly used in hockey.
Gross Win: Win before expenses
Handicapper: One who studies sports and predicts outcomes of teams and players.
Handle: Total amount of bets taken
Hedge: Bet the opposite of your original wager in order to reduce the amount of action you have on a game
Hold: The percentage the house wins
Hook: Half point in point-spreads, as in ’lost by the hook’
Home Field Advantage: Edge the home team is expected to have as a result of familiarity with the playing area, favorable demographics and effect of travel on the visiting team
Hoops: Basketball
Hot Tip: Information the bookmaker is not yet privy to
In-Game Wagering: The ability to bet on a sporting event after the game has already started and until it concludes.Also known as live betting.
juice: Bookmaker’s commission, most often refers to the 11 to 10 football bettors lay on straight wagers; vigorish
Key Numbers: Most often heard in pro football, the key numbers are the most common margins of the final outcome. The key numbers in the NFL are 3, 7 and 10 points.
Layoff Bet: A wager made by one bookmaker with another to help balance his action and reduce his potential risk or losses
Limit: Bet the opposite of your original wager in order to reduce the amount of action you have on a game
Line: The betting proposition on a game and/or payoff odds on the bet
Live Betting: See In-Game Wagering. Becoming more popular as most betting apps seem to have this feature now.
Lock: An easy betting win.
Long Shot: Large underdog
L3, L5, L10: Last Three, Last Five, Last 10
Marker: Credit offered at Casinos.
Moneyline: Used often in sports like baseball, hockey and soccer -- these odds are set on the straight up winner of the matchup. There is no point-spread with moneylines. Just pick the winner!
Middle: To win both sides of a game. For example, if you bet the underdog +3 1/2 and the favorite - 2 1/2 and the favorite wins by 3, you’ve MIDDLED the book. The book has BEEN MIDDLED.
Neutral Site: Arena, court or field where neither side has a home field advantage. For example the Super Bowl most years.
Nickel: $500
Odds: Numbers used to determine the favorite and underdog of a sporting match. Unless the game is a pick ’em, there is always a favorite or underdog.
O/U: Over/Under
Off the Board: Game where bets are no longer being accepted. This often happens when there is unknown about a key player’s injury status.
Overlay: When the odds on a proposition are in favor of the bettor rather than the house
Parlay: A bet with two or more teams where all the teams must win for the bettor to be successful. The more events in a parlay, the more money there is to cash in on but the harder it becomes to win the wager.
Past Post: To make a bet after an event has started
Pick or Pick’em: A game where neither team is favored
Point-Spread: A number or line set by oddsmakers to provide an advantage or disadvantage based on the margin of victory or defeat for the teams in the matchup. There is always a favorite (-) and an underdog (+). The most popular type of betting in the United States, mainly used in both football and basketball.
Practical Hold Percentage: The amount won by a bookmaker divided by the total amount booked
Press: To bet a larger amount than usual
Public Dog: When betting trends lean heavily to an underdog
Public Trends: Betting Percentages showing money and ticket count for games
Puppy: Underdog
Push: Tie. The bettor doesn’t win or lose money, almost as if the bet didn’t happen (Parlays not included).
(ROI): Return on Investment.The amount of money you win on a wager, or your return on your investment or stake.
Reverse-Line Movement: When a line (point-spread) moves in the opposite direction of the betting percentages. Some pundits believe you can follow sharp money with reverse-line movement, especially when the trends and lines differ drastically.
Round Robin: A series of parlays. A three-team round robin consists of one three-team parlay and three two-team parlays
Rundown: Line update
Run-Line: A popular pro baseball wager where the favorite (-1.5) must win by two plus runs to win or the underdog (+1.5) must win or lose by less than two runs to win.
Runner: See Beard
Score: To win a lot of money
Scratch: Withdraw or cancel Get rich slots free.
Sharp bettors: Money wagered by bettors be that a sportsbook operator respects. Sharp money often comes from large wagers placed by professional bettors. It should be noted that not all large wagers are considered Sharp.
Side: To win one side and tie the other. For example, if you lay -2 1/2 and take 3 on the same game and the favorite wins by 3 you have SIDED the book. The book has been SIDED
Steam: When the odds change because of the money wagered on a game or participant is primarily one-sided for a team. Some bettors will chase the steam thinking the other bettors know something they may not but instead they are just mostly all following the trend.
Straight Bet: A bet on just one team
Sucker Bet: Bet with a large house edge
system: When bettors and handicappers develop angles based on historical or seasonal stats.
Take a Price: Bet the underdog, take the points
Tapped Out: Broke, busted, common result of pressing
Teaser: A wager used in football and basketball that allows bettors to combine two or more selections together while adjusting the points on those selections.
Tissue Price: The initial odds offered by the sportsbook. This price is usually considered a much fairer deal for the bettor.
Toke: A tip or gratuity
Toss Up: Game where the line is close to a pick-em and either side is expected to win.
Tout Service: A business that sells opinions on sporting events
Trend: Daily, Weekly and Seasonal angles that bettors and handicappers often follow or fade in their wagers.Spread Gambling Term Crossword
Triple Sharp: The sharpest of the sharp, (Note: There is no such term as ’Double Sharp’)
Unit/s:Amount bet on a game.
Wager: A bet
Win Totals: A future wager that allows bettors to handicap the number of victories and losses of a team during the course of a regular season.
Underdog: The team in a sports betting matchup that is not expected to win. In football and basketball, the underdog receives points while in moneyline sports, the ’dog can net a positive return if it wins.
Underlay: When the odds on a proposition are in favor of the house
Value: An overlay
Wire-to-Wire Commonly seen in the NBA, a bet where a team will lead after every quarter for the entire game.
Spread betting is any of various types of wagering on the outcome of an event where the pay-off is based on the accuracy of the wager, rather than a simple ’win or lose’ outcome, such as fixed-odds (or money-line) betting or parimutuel betting.
A spread is a range of outcomes and the bet is whether the outcome will be above or below the spread. Spread betting has been a major growth market in the UK in recent years, with the number of gamblers heading towards one million.[1] Financial spread betting (see below) can carry a high level of risk if there is no ’stop’.[2] In the UK, spread betting is regulated by the Financial Conduct Authority rather than the Gambling Commission.[3]Purpose[edit]
The general purpose of spread betting is to create an active market for both sides of a binary wager, even if the outcome of an event may appear prima facie to be biased towards one side or the other. In a sporting event a strong team may be matched up against a historically weaker team; almost every game has a favorite and an underdog. If the wager is simply ’Will the favorite win?’, more bets are likely to be made for the favorite, possibly to such an extent that there would be very few betters willing to take the underdog.
The point spread is essentially a handicap towards the underdog. The wager becomes ’Will the favorite win by more than the point spread?’ The point spread can be moved to any level to create an equal number of participants on each side of the wager. This allows a bookmaker to act as a market maker by accepting wagers on both sides of the spread. The bookmaker charges a commission, or vigorish, and acts as the counterparty for each participant. As long as the total amount wagered on each side is roughly equal, the bookmaker is unconcerned with the actual outcome; profits instead come from the commissions.
Because the spread is intended to create an equal number of wagers on either side, the implied probability is 50% for both sides of the wager. To profit, the bookmaker must pay one side (or both sides) less than this notional amount. In practice, spreads may be perceived as slightly favoring one side, and bookmakers often revise their odds to manage their event risk.
One important assumption is that to be credited with a win, either team only needs to win by the minimum of the rules of the game, without regard to the margin of victory. This implies that teams in a winning position will not necessarily try to extend their margin—and more importantly, each team is only playing to win rather than to beat the point spread. This assumption does not necessarily hold in all situations. For example, at the end of a season, the total points scored by a team can affect future events such as playoff seeding and positioning for the amateur draft, and teams may ’run up’ the score in such situations. In virtually all sports, players and other on-field contributors are forbidden from being involved in sports betting and thus have no incentive to consider the point spread during play; any attempt to manipulate the outcome of a game for gambling purposes would be considered match fixing, and the penalty is typically a lifetime banishment from the sport; such is the lack of tolerance for manipulating the result of a sporting event for such purposes.Spreads in sports wagering (U.S.)[edit]
Spread betting was invented by Charles K. McNeil, a mathematics teacher from Connecticut who became a bookmaker in Chicago in the 1940s.[4] In North America, the gambler usually wagers that the difference between the scores of two teams will be less than or greater than the value specified by the bookmaker, with even money for either option. An example:
*The bookmaker advertises a spread of 4 points in a certain game;
*If the gambler bets on the ’underdog’, they are said to take the points and will win if the underdog’s score plus the spread is greater than the favorite’s score.
*The eventual score is Underdog 8, Favorite 10: 8 + 4 > 10, so the gambler wins;
*The eventual score is Underdog 8, Favorite 13: 8 + 4 < 13, so the gambler loses.
*If the gambler bets on the ’favorite’, they give the points (sometimes called lay the points) and will win if the favorite’s score minus the spread is greater than the underdog’s score:
*The eventual score is Underdog 5, Favorite 10: 10 – 4 > 5, so the gambler wins;
*The eventual score is Underdog 8, Favorite 10: 10 – 4 < 8, so the gambler loses.
*Ties aka ’Push’
*The eventual score is Underdog 9, Favorite 13: 9 + 4 = 13, so the gambler ties ’pushes’. The reverse is also the same the gambler takes the favorite and it is 13 - 4 = 9
Spreads are frequently, though not always, specified in half-point fractions to eliminate the possibility of a tie, known as a push. In the event of a push, the game is considered no action, and no money is won or lost. However, this is not a desirable outcome for the sports book, as they are forced to refund every bet, and although both the book and its bettors will be even, if the cost of overhead is taken into account, the book has actually lost money by taking bets on the event. Sports books are generally permitted to state ’ties win’ or ’ties lose’ to avoid the necessity of refunding every bet.
Betting on sporting events has long been the most popular form of spread betting. Whilst most bets the casino offers to players have a built in house edge, betting on the spread offers an opportunity for the astute gambler. When a casino accepts a spread bet, it gives the player the odds of 10 to 11, or -110. That means that for every 11 dollars the player wagers, the player will win 10, slightly lower than an even money bet. If team A is playing team B, the casino is not concerned with who wins the game; they are only concerned with taking an equal amount of money of both sides. For example, if one player takes team A and the other takes team B and each wager $110 to win $100, it doesn’t matter what team wins; the casino makes money. They take $100 of the $110 from the losing bet and pay the winner, keeping the extra $10 for themselves. This is the house edge. The goal of the casino is to set a line that encourages an equal amount of action on both sides, thereby guaranteeing a profit. This also explains how money can be made by the astute gambler. If casinos set lines to encourage an equal amount of money on both sides, it sets them based on the public perception of the team, not necessarily the real strength of the teams. Many things can affect public perception, which moves the line away from what the real line should be. This gap between the Vegas line, the real line, and differences between other sports books betting lines and spreads is where value can be found.
A teaser is a bet that alters the spread in the gambler’s favor by a predetermined margin – in American football the teaser margin is often six points. For example, if the line is 3.5 points and bettors want to place a teaser bet on the underdog, they take 9.5 points instead; a teaser bet on the favorite would mean that the gambler takes 2.5 points instead of having to give the 3.5. In return for the additional points, the payout if the gambler wins is less than even money, or the gambler must wager on more than one event and both events must win. In this way it is very similar to a parlay. At some establishments, the ’reverse teaser’ also exists, which alters the spread against the gambler, who gets paid at more than evens if the bet wins.Sports spread betting[edit]
In the United Kingdom, sports spread betting became popular in the late 1980s by offering an alternative form of sports wagering to traditional fixed odds, or fixed-risk, betting. With fixed odds betting, a gambler places a fixed-risk stake on stated fractional or decimal odds on the outcome of a
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Like many other industries, the sports betting world has its own jargon and many terms, lingo can be confusing. Our Sports Betting 101 Glossary provides a quick and simple definition of often-used terms that you may read on VegasInsider.com or hear at your local sportsbook.
Apr 30, 2019 Sports betting lingo can be confusing, especially those new to the industry. The glossary below contains many of the most commonly-used terms, concepts and strategies that you will see on this site and across sports betting as a whole.
*Spread betting is particularly suited to short-term trading as it offers the ability to deal in and out of stocks in small sizes in a cost-efficient way where the leverage serves to magnify the potential return on capital.
*You’re Now a Sports Betting Terms Definition Master! With the knowledge you’ve gained here on gambling terms for sports, slang for gamblers, and betting terminology, you’re now fully equipped to bet like a Wise Guy, beat the Spread, and walk away a winner with any Bookie you happen to Wager with. Best of luck in your Sports Betting!
*May 14, 2020 Simply put, covering the spread is the goal of every bettor who has placed a point spread bet. This SI Gambling 101 feature explains what it takes to cover the spread. What is a Point Spread?Sports Betting Resources and Terms
Action: Any bet.
Added Game: A matchup that is not part of the daily betting rotation. ’Added Games’ are often make-up or rescheduled games that were expected to be played on a previous date. In pro baseball, it’s likely Game 2 of an unscheduled double-header from a rainout.
Alternate lines: Some sportsbooks may offer different (or alternate) point spreads that pay different odds for the same game. These provide bettors more options to wager on certain games.
ATS: Against the spread
Arbitrage: Savvy bettors who try to scalp the market by playing both sides of a particular matchup, with hopes of cashing a middle. The hope is to guarantee getting money back regardless of the outcome.
Bankroll: The total amount of money a bettor can spend on a betting app.
Beard: Messenger bettor, used at brick and mortar casinos and sportsbooks if the real bettor wishes to remain anonymous.
Beef: Dispute
Betting Trends: Stats that show the total amount of money wagered on a game
Buck: $100
Buying Points: Paying additional money to move the point-spread in a direction of your preference. Often used in football, bettors will buy ’on’ or ’off’ key numbers to avoid losing by a point or two.
Chalk: Favorite in a game by a large margin
Chalk Eater:Bettor who is known for betting on the favorites consistently
Churn: The effect of betting and rebetting money, similar to Arbitrage
Circle Game: Game where action is limited due to uncertainties about weather, injuries, etc
Cover: Win by more than the point-spread
Dime: $1,000
Dollar: $100
Dog: Abbreviation for Underdog, team expected to lose the game
Draw: A tie, used often in Soccer and sometimes in Boxing or Mixed Martial Arts
Earn: Practical hold percentage
Edge: Advantage
Even Money: When a selection has no juice or vig involved. A $100 wager will win $100, while normal wagers would make bettors lay $110 to win $100.
Exotic Bet: Action other than a straight bet or parlay, often unusual bets you won’t see in many places. Can be listed under prop bets in sportsbooks.
Exposure: The amount of money the house actually stands to lose on a game or a race.
Extension: The amount of money the house theoretically will risk losing on a game or a race.
Favorite: The team in a sports betting matchup that is expected to win. In football and basketball, the favorite gives points while in moneyline sports, the favorite has to lay a higher price in order to cash a ticket.
Figure: Amount owed by or to a bookmaker
Firing: Betting a lot. A player who is ’firing’ is wagering large sums
Fractional Odds: Not used commonly in the United States. These are odds used mainly in Europe. Odds are listed in fraction form (1/10) instead of as a moneyline (-100).
Futures: Wagers where bettors can invest in the future outcome of a team to win a particular event, even if it isn’t in the near future. Example – bettors often choose a team to win the World Series or Super Bowl and receive higher payouts based on the numbers from the oddsmakers depending on how far out the event is.
Grand Salami: A popular NHL wager where bettors handicap the total number of goals scored in all games for one day. Some sportsbooks may offer alternate versions for home, away, or periods of games during the day. Some sportsbooks may offer a similar bet for runs in Major League Baseball but this is mostly used in hockey.
Gross Win: Win before expenses
Handicapper: One who studies sports and predicts outcomes of teams and players.
Handle: Total amount of bets taken
Hedge: Bet the opposite of your original wager in order to reduce the amount of action you have on a game
Hold: The percentage the house wins
Hook: Half point in point-spreads, as in ’lost by the hook’
Home Field Advantage: Edge the home team is expected to have as a result of familiarity with the playing area, favorable demographics and effect of travel on the visiting team
Hoops: Basketball
Hot Tip: Information the bookmaker is not yet privy to
In-Game Wagering: The ability to bet on a sporting event after the game has already started and until it concludes.Also known as live betting.
juice: Bookmaker’s commission, most often refers to the 11 to 10 football bettors lay on straight wagers; vigorish
Key Numbers: Most often heard in pro football, the key numbers are the most common margins of the final outcome. The key numbers in the NFL are 3, 7 and 10 points.
Layoff Bet: A wager made by one bookmaker with another to help balance his action and reduce his potential risk or losses
Limit: Bet the opposite of your original wager in order to reduce the amount of action you have on a game
Line: The betting proposition on a game and/or payoff odds on the bet
Live Betting: See In-Game Wagering. Becoming more popular as most betting apps seem to have this feature now.
Lock: An easy betting win.
Long Shot: Large underdog
L3, L5, L10: Last Three, Last Five, Last 10
Marker: Credit offered at Casinos.
Moneyline: Used often in sports like baseball, hockey and soccer -- these odds are set on the straight up winner of the matchup. There is no point-spread with moneylines. Just pick the winner!
Middle: To win both sides of a game. For example, if you bet the underdog +3 1/2 and the favorite - 2 1/2 and the favorite wins by 3, you’ve MIDDLED the book. The book has BEEN MIDDLED.
Neutral Site: Arena, court or field where neither side has a home field advantage. For example the Super Bowl most years.
Nickel: $500
Odds: Numbers used to determine the favorite and underdog of a sporting match. Unless the game is a pick ’em, there is always a favorite or underdog.
O/U: Over/Under
Off the Board: Game where bets are no longer being accepted. This often happens when there is unknown about a key player’s injury status.
Overlay: When the odds on a proposition are in favor of the bettor rather than the house
Parlay: A bet with two or more teams where all the teams must win for the bettor to be successful. The more events in a parlay, the more money there is to cash in on but the harder it becomes to win the wager.
Past Post: To make a bet after an event has started
Pick or Pick’em: A game where neither team is favored
Point-Spread: A number or line set by oddsmakers to provide an advantage or disadvantage based on the margin of victory or defeat for the teams in the matchup. There is always a favorite (-) and an underdog (+). The most popular type of betting in the United States, mainly used in both football and basketball.
Practical Hold Percentage: The amount won by a bookmaker divided by the total amount booked
Press: To bet a larger amount than usual
Public Dog: When betting trends lean heavily to an underdog
Public Trends: Betting Percentages showing money and ticket count for games
Puppy: Underdog
Push: Tie. The bettor doesn’t win or lose money, almost as if the bet didn’t happen (Parlays not included).
(ROI): Return on Investment.The amount of money you win on a wager, or your return on your investment or stake.
Reverse-Line Movement: When a line (point-spread) moves in the opposite direction of the betting percentages. Some pundits believe you can follow sharp money with reverse-line movement, especially when the trends and lines differ drastically.
Round Robin: A series of parlays. A three-team round robin consists of one three-team parlay and three two-team parlays
Rundown: Line update
Run-Line: A popular pro baseball wager where the favorite (-1.5) must win by two plus runs to win or the underdog (+1.5) must win or lose by less than two runs to win.
Runner: See Beard
Score: To win a lot of money
Scratch: Withdraw or cancel Get rich slots free.
Sharp bettors: Money wagered by bettors be that a sportsbook operator respects. Sharp money often comes from large wagers placed by professional bettors. It should be noted that not all large wagers are considered Sharp.
Side: To win one side and tie the other. For example, if you lay -2 1/2 and take 3 on the same game and the favorite wins by 3 you have SIDED the book. The book has been SIDED
Steam: When the odds change because of the money wagered on a game or participant is primarily one-sided for a team. Some bettors will chase the steam thinking the other bettors know something they may not but instead they are just mostly all following the trend.
Straight Bet: A bet on just one team
Sucker Bet: Bet with a large house edge
system: When bettors and handicappers develop angles based on historical or seasonal stats.
Take a Price: Bet the underdog, take the points
Tapped Out: Broke, busted, common result of pressing
Teaser: A wager used in football and basketball that allows bettors to combine two or more selections together while adjusting the points on those selections.
Tissue Price: The initial odds offered by the sportsbook. This price is usually considered a much fairer deal for the bettor.
Toke: A tip or gratuity
Toss Up: Game where the line is close to a pick-em and either side is expected to win.
Tout Service: A business that sells opinions on sporting events
Trend: Daily, Weekly and Seasonal angles that bettors and handicappers often follow or fade in their wagers.Spread Gambling Term Crossword
Triple Sharp: The sharpest of the sharp, (Note: There is no such term as ’Double Sharp’)
Unit/s:Amount bet on a game.
Wager: A bet
Win Totals: A future wager that allows bettors to handicap the number of victories and losses of a team during the course of a regular season.
Underdog: The team in a sports betting matchup that is not expected to win. In football and basketball, the underdog receives points while in moneyline sports, the ’dog can net a positive return if it wins.
Underlay: When the odds on a proposition are in favor of the house
Value: An overlay
Wire-to-Wire Commonly seen in the NBA, a bet where a team will lead after every quarter for the entire game.
Spread betting is any of various types of wagering on the outcome of an event where the pay-off is based on the accuracy of the wager, rather than a simple ’win or lose’ outcome, such as fixed-odds (or money-line) betting or parimutuel betting.
A spread is a range of outcomes and the bet is whether the outcome will be above or below the spread. Spread betting has been a major growth market in the UK in recent years, with the number of gamblers heading towards one million.[1] Financial spread betting (see below) can carry a high level of risk if there is no ’stop’.[2] In the UK, spread betting is regulated by the Financial Conduct Authority rather than the Gambling Commission.[3]Purpose[edit]
The general purpose of spread betting is to create an active market for both sides of a binary wager, even if the outcome of an event may appear prima facie to be biased towards one side or the other. In a sporting event a strong team may be matched up against a historically weaker team; almost every game has a favorite and an underdog. If the wager is simply ’Will the favorite win?’, more bets are likely to be made for the favorite, possibly to such an extent that there would be very few betters willing to take the underdog.
The point spread is essentially a handicap towards the underdog. The wager becomes ’Will the favorite win by more than the point spread?’ The point spread can be moved to any level to create an equal number of participants on each side of the wager. This allows a bookmaker to act as a market maker by accepting wagers on both sides of the spread. The bookmaker charges a commission, or vigorish, and acts as the counterparty for each participant. As long as the total amount wagered on each side is roughly equal, the bookmaker is unconcerned with the actual outcome; profits instead come from the commissions.
Because the spread is intended to create an equal number of wagers on either side, the implied probability is 50% for both sides of the wager. To profit, the bookmaker must pay one side (or both sides) less than this notional amount. In practice, spreads may be perceived as slightly favoring one side, and bookmakers often revise their odds to manage their event risk.
One important assumption is that to be credited with a win, either team only needs to win by the minimum of the rules of the game, without regard to the margin of victory. This implies that teams in a winning position will not necessarily try to extend their margin—and more importantly, each team is only playing to win rather than to beat the point spread. This assumption does not necessarily hold in all situations. For example, at the end of a season, the total points scored by a team can affect future events such as playoff seeding and positioning for the amateur draft, and teams may ’run up’ the score in such situations. In virtually all sports, players and other on-field contributors are forbidden from being involved in sports betting and thus have no incentive to consider the point spread during play; any attempt to manipulate the outcome of a game for gambling purposes would be considered match fixing, and the penalty is typically a lifetime banishment from the sport; such is the lack of tolerance for manipulating the result of a sporting event for such purposes.Spreads in sports wagering (U.S.)[edit]
Spread betting was invented by Charles K. McNeil, a mathematics teacher from Connecticut who became a bookmaker in Chicago in the 1940s.[4] In North America, the gambler usually wagers that the difference between the scores of two teams will be less than or greater than the value specified by the bookmaker, with even money for either option. An example:
*The bookmaker advertises a spread of 4 points in a certain game;
*If the gambler bets on the ’underdog’, they are said to take the points and will win if the underdog’s score plus the spread is greater than the favorite’s score.
*The eventual score is Underdog 8, Favorite 10: 8 + 4 > 10, so the gambler wins;
*The eventual score is Underdog 8, Favorite 13: 8 + 4 < 13, so the gambler loses.
*If the gambler bets on the ’favorite’, they give the points (sometimes called lay the points) and will win if the favorite’s score minus the spread is greater than the underdog’s score:
*The eventual score is Underdog 5, Favorite 10: 10 – 4 > 5, so the gambler wins;
*The eventual score is Underdog 8, Favorite 10: 10 – 4 < 8, so the gambler loses.
*Ties aka ’Push’
*The eventual score is Underdog 9, Favorite 13: 9 + 4 = 13, so the gambler ties ’pushes’. The reverse is also the same the gambler takes the favorite and it is 13 - 4 = 9
Spreads are frequently, though not always, specified in half-point fractions to eliminate the possibility of a tie, known as a push. In the event of a push, the game is considered no action, and no money is won or lost. However, this is not a desirable outcome for the sports book, as they are forced to refund every bet, and although both the book and its bettors will be even, if the cost of overhead is taken into account, the book has actually lost money by taking bets on the event. Sports books are generally permitted to state ’ties win’ or ’ties lose’ to avoid the necessity of refunding every bet.
Betting on sporting events has long been the most popular form of spread betting. Whilst most bets the casino offers to players have a built in house edge, betting on the spread offers an opportunity for the astute gambler. When a casino accepts a spread bet, it gives the player the odds of 10 to 11, or -110. That means that for every 11 dollars the player wagers, the player will win 10, slightly lower than an even money bet. If team A is playing team B, the casino is not concerned with who wins the game; they are only concerned with taking an equal amount of money of both sides. For example, if one player takes team A and the other takes team B and each wager $110 to win $100, it doesn’t matter what team wins; the casino makes money. They take $100 of the $110 from the losing bet and pay the winner, keeping the extra $10 for themselves. This is the house edge. The goal of the casino is to set a line that encourages an equal amount of action on both sides, thereby guaranteeing a profit. This also explains how money can be made by the astute gambler. If casinos set lines to encourage an equal amount of money on both sides, it sets them based on the public perception of the team, not necessarily the real strength of the teams. Many things can affect public perception, which moves the line away from what the real line should be. This gap between the Vegas line, the real line, and differences between other sports books betting lines and spreads is where value can be found.
A teaser is a bet that alters the spread in the gambler’s favor by a predetermined margin – in American football the teaser margin is often six points. For example, if the line is 3.5 points and bettors want to place a teaser bet on the underdog, they take 9.5 points instead; a teaser bet on the favorite would mean that the gambler takes 2.5 points instead of having to give the 3.5. In return for the additional points, the payout if the gambler wins is less than even money, or the gambler must wager on more than one event and both events must win. In this way it is very similar to a parlay. At some establishments, the ’reverse teaser’ also exists, which alters the spread against the gambler, who gets paid at more than evens if the bet wins.Sports spread betting[edit]
In the United Kingdom, sports spread betting became popular in the late 1980s by offering an alternative form of sports wagering to traditional fixed odds, or fixed-risk, betting. With fixed odds betting, a gambler places a fixed-risk stake on stated fractional or decimal odds on the outcome of a
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