A
Action
A valid wager or bet. Having action means having a bet that is going to win or lose. In baseball, action means that the bet counts even if the starting pitchers change. For an 'If' bet, action means that the wager continues on to the second bet if the first bet wins, ties, or if the game is canceled.
Added games
Games that aren't on the regular Vegas rotation. They usually involve smaller schools that are harder to gain information on; therefore, they are added later than other lines in the same sport. In order to offset the lack of information, added games are restricted.
AFC
American Football Conference.
Against the spread (ATS)
A bet that is decided by adding points to the underdog or subtracting points from the favorite after the game is played, as opposed to a bet on the actual result of the game (i.e., which team will win, without taking the point spread into consideration). For example, if you bet against the spread that the Pittsburgh Steelers (-4) will beat the Seattle Seahawks, the Steelers will have to win by more than 4 points for you to win your bet. See also cover the spread.
B
Bet
To risk money on the outcome of an event.
Bettor
A person who places a bet.
Book
See bookmaker.
Bookie
A slang term for a bookmaker.
Bookmaker
A person or company that accepts bets against the lines created by linesmakers.
Buck
A slang term for a $100 bet.
C
CFL
Canadian Football League.
Chalk
A slang term for the favorite.
Chalk player
A person who usually bets on favorites and rarely bets on underdogs. See also dog player.
Combo bet
See parlay.
Correlated lines
When a pointspread or runline are within close proximity of the game total (for example the pointspread is 14 and total is 30) they are referred to as "correlated". In these situations, if one wins it is considered likely that the other will also win. Because of this likelihood correlated lines cannot be included together in a parlay. In Baseball runlines and totals are always correlated because the sport is naturally lower scoring. Soccer pointspreads and moneylines are also always correlated for the same reason and therefore these lines can never be parlayed. In Football and Basketball, where correlated lines are less frequent, we identify those lines that are with a blue box. Two or more lines surrounded by this blue box (and therefore correlated) cannot be included in the same parlay.
Cover the spread
To win after the score is modified by the point spread. For example, suppose the point spread is Seattle Seahawks +4, Pittsburgh Steelers -4. If the final score is Seattle 12, Pittsburgh 15, Seattle has "covered the spread". See also against the spread.
Cross-sport parlay
A parlay that includes lines from more than one sport, league, or portion of the game.
D
Dime bet (dime)
A slang term for a $1,000 bet.
Dime line
The dime line charges only half the juice of standard football/basketball bets. A -140 favorite would usually make the underdog +120 on a 20-cent line, but with the "dime line" the underdog would be +130
Dog
See underdog.
Dog player
A person who usually bets on underdogs. See also chalk player.
Dollar bet
A slang term for a $100 bet.
Double bet
A wager for twice the size of one's usual wager; also known as "double pop" or "doubling up".
Double header
Two separate games played by the same teams on the same day.
Due for
A term referring to a team that is considered to be overdue for a win or loss in their next event. Many bettors like to play "due for" situations.
E
Edge
A betting advantage, which may be real or perceived.
Even money
A wager in which the payout amount matches the risk amount -- no vigorish or juice is laid (i.e., the odds are 1/1).
Event
Usually refers to a sporting event, but can be anything on which people can bet.
Exotic wager
Any bet other than a straight bet or parlay (e.g., teasers, 'If' bets, reverses, round robins).
F
Favorite
The team or entry expected to win a particular event. See also underdog.
Field
An option where in a given list of odds featuring players' names, represents all other players not specifically listed who are competing in the event. If a player in the field wins, the field is declared the winner for wagering purposes.
Fifth inning line (5 inn.)
A bet placed on only the first five innings of a baseball game.
Fifty cents
A slang term for a $50 bet.
Final Four
The remaining four college teams (from a field of 64) playing in the NCAA basketball national championship tournament.
First half bet (1H)
A bet placed on only the first half of a football or basketball game. The score at half time is used to settle wagers.
Four majors
Golf's most prestigious events: the Masters, the US Open, the PGA Championship in the US, and the British Open.
Futures
Bets placed, or odds posted, on the outcome of a future event. Futures are usually on major events such as the Super Bowl, the World Series, or the Stanley Cup.
G
Getting down
Making a wager or bet.
Getting value
Getting the best odds on a betting proposition.
Grand salami
The number of goals scored in all the hockey games played on a particular day. You can bet on whether the grand salami will go over/under.
Grand slam
The four most important tournaments in tennis: the Australian Open, the French Open, the US Open, and Wimbledon.
H
Half a dollar
A slang term for a $50 bet.
Half time bet (2H)
A bet placed on only the second half of a football or basketball game. The score from halftime until the end of the game is used to settle wagers (overtime included).
Handicapper
A person who studies, rates, and wagers on sporting events and/or races.
Handicapping
Predicting the outcome of events.
Handle
The total amount of money taken by a book on an event.
Hedging
Betting on the opposite side of an original bet in order to cut losses or guarantee winning a minimal amount of money.
Holding your own
Neither winning nor losing, just breaking even.
Home team
The team playing in its own town.
Hook
A half point added to football and basketball point spreads.
Hot game
A game that is drawing a lot of action on one side by knowledgeable handicappers.
House
The casino, sportsbook, or bookmaker.
I
IBF
International Boxing Federation.
'If' bet
A wager that links together two straight bets, where progressing to the second bet is dependent on the first bet winning. If the first bet wins, the second bet is placed; if the first bet loses, however, the second bet isn't placed.
J
Juice
The bookmaker's commission. Also known as the vigorish or vig.
K
Key numbers
Numbers that frequently arise in sports and affect wagering outcomes. For example, three is a key number in football because almost twenty percent of all NFL games end with a three-point differential.
L
Laying the points
Betting on the favorite in a point spread event. See also taking the points.
Laying the price
Betting on the favorite in a moneyline event. See also taking the price.
Limit
The maximum amount accepted by a sportsbook before the odds and/or the points are changed; also, the "cap" on what you can wager.
Line
The current odds on a particular event; something that a player can bet on.
Linesmaker
The person who establishes the odds on an event. In order to determine the official favorite and underdog for the event, the linesmaker analyzes statistics and trends, reads injury reports, and gets a feel for how bettors feel about the two teams. .
Line quality
Whether a line is normal, restricted or correlated. A line may be restricted because of injuries, weather conditions, or any other factor that causes the bookmaker to think the line may move drastically. Restricted lines or restricted games are enclosed in a red box, cannot be parlayed, and have lower than usual betting limits. A blue box around the lines means the game has lines that are correlated, and the event is subject to restricted wagering options. You will not be able to Parlay any line within another line from the same event, however you can parlay lines from this event with lines in other events.
Listed pitchers
The pitchers that are listed to start a game.
Live Betting
Also known as “in-play betting”, refers to gambling that occurs after a game has started. It allows viewers to place bets throughout the game rather than only before its start, causing the odds to change in response to what's happening during the game.
Lock
An easy winner.
Longshot
A team or horse that isn't expected to win.
LPGA
Ladies Professional Golf Association.
M
Middle
To bet both sides of a game at different prices with the hope of winning both wagers. For example, suppose you bet the favorite team at -1.5 with one sportsbook and then take +3.5 with another sportsbook. If the game ends with the favorite winning by 3 points, you will win both bets or "middle the game".
MLB
Major League Baseball (divided into the National League and the American League).
MMA
Mixed Martial Arts.
Moneyline
A bet on the actual result of an event (i.e., which team will win, without taking the point spread into consideration). Moneyline odds are quoted using either a positive or a negative number. A negative number indicates the favorite, and the odds show how much money you must wager to win $100. A positive number indicates the underdog, and the odds show how much money you will win on a $100 wager. The team you wager on just has to win the event.
Multi-single
Multiple straight bets placed at the same time. The bets can be from the same or different sports, leagues, or portions of the game, and the wager amounts can be the same or different for each bet.
Multi-sport parlay
See cross-sport parlay.
N
NBA
National Basketball Association.
NCAA
National Collegiate Athletic Association.
Newspaper line
A betting line that appears in daily newspapers.
NFC
National Football Conference.
NFL
National Football League (divided into American Football Conference and National Football Conference).
NHL
National Hockey League (the teams are divided into the Eastern Conference and the Western Conference).
Nickel
A slang term for a $500 bet.
NIT
National Invitational Tournament.
No action
When a bet is canceled because either the event didn't happen (e.g., a rained-out game) or certain conditions weren't met (e.g., the listed pitchers didn't start the game). All money is refunded as if you never placed the bet. See also push.
O
Odds
The likelihood, according to a bookmaker, of an outcome occurring.
Oddsmaker
Same as a linesmaker.
Off the board
Game or event on which the sportsbook is no longer taking bets.
One dollar
A slang term for a $100 bet.
Opening line
The earliest line posted for a particular event.
Over
A wager in which you predict that the combined score of both teams will be above a specified total. See also under.
Overlay
When the odds of a given wager favor the bettor rather than the house.
Overtime
An extension to a tied contest at the end of regulation play that lasts until either a winner is determined or the maximum overtime periods expire.
P
Parlay
A single bet that links together two or more individual bets (from the same or different sports, leagues, or portions of the game) and is dependent on all of the bets winning. If any one of the bets in the parlay loses, the entire parlay loses.
Past performance
An accurate record of the performance of specific teams or contestants when participating in events similar to those scheduled.
PGA
Professional Golfers' Association.
Pick 'em game (pick or PK)
An event where there isn't a favorite; the teams are evenly matched.
Player
See bettor.
Point spread
The handicap, or head start, that the linesmaker gives to the underdog for betting purposes. The favorite must win by more than the spread for bets on the favorite to win. The point spread isn't necessarily the linesmaker's predicted margin of victory. Instead, it's the linesmaker's opinion of what number will be required to split the wagering evenly on both teams. See also runline.
Postponed
An event that has been canceled and rescheduled for a later date.
Press
To bet a larger amount than usual.
Price
The moneyline odds or point spread.
Proposition bet (prop)
A wager with two or more outcomes that are not directly related to the final score of an event. Proposition bets can be on sporting events, politics, and various other topics (e.g., How many field goals will be made? Who will win the next election?).
Push
When an event ends with no winner or loser for wagering purposes. All money is refunded as if you never placed a bet. A moneyline bet is graded "Push" if the final score of the event is tied. A point spread bet is graded "Push" if the point adjustment creates a tie. A total bet is graded "Push" if the final combined score matches the specified total.
Q
Quarter line (1Q, 2Q, 3Q, 4Q)
A bet placed on a specific quarter of a football or basketball game. Overtime does not count towards 4Q wagers for Basketball and Football.
R
Rained out
An event that has been canceled because of weather.
Return
The total amount you are paid on a winning bet.
Reverse
When you place a reverse bet, two 'If' bets are placed for you – one in the original order and the other in reverse order.
Round robin
A convenient way to create multiple parlays at one time. You can select between three and eight lines and then combine them in parlays of two to six teams.
Run down
All the lines for a specific date, sport, or time.
Runline
Baseball's version of the point spread. The runline typically adds 1.5 runs to the underdog (+1.5) and subtracts 1.5 runs from the favorite (-1.5).
Ryder Cup
A golf tournament in which every two years the top American and European golfers meet at venues alternating between the two continents.
S
Scouts
People who study team plays and/or practices and report their findings to handicappers.
Side
To bet both sides of a game at different prices such that there is at least one score that will give you a win on one bet and a push (tie) on the other.
Sides
The two teams playing in an event: the underdog and the favorite.
Single
See straight bet.
Smart money
Sides that are bet on by more knowledgeable handicappers.
Sport player
A person who waits for what he thinks is an unusually strong wager.
Sportsbook
A person or company that accepts bets on sporting and other events.
Spread
See point spread.
Standard line
When the price (or juice) is -110 for both teams (or -105 for dime lines), it’s considered to be a standard line. If a point spread is at the standard line then it will be displayed with just the spread for simplicity, no juice attached. So, an NFL point spread showing New Orleans -7 could also be read as New Orleans -7 (-110)
Stanley Cup
The best-of-seven National Hockey League (NHL) series where the Eastern Conference and Western Conference champions meet to determine the NHL champion.
Stake
The amount of the bet.
Steam
When a betting line starts to move quite rapidly. Most "steam games" don't necessarily reflect objective circumstances; rather, they are games that a mass of bettors are drawn to for some reason.
Store
A bookie.
Straight bet
A wager on the outcome of a single event or game.
Straight up (SU)
A bet that only requires the team to win the game outright without applying a pointspread to the outcome.
Super Bowl
A football game where the American Football Conference (AFC) and National Football Conference (NFC) champions meet to determine the National Football League (NFL) champion.
Sweetheart Teaser
A special teaser that combines either three or four football or basketball wagers where you can adjust the point spread or total even further.
T
Taking the points
Betting on the underdog in a point spread event. See also laying the points.
Taking the price
Betting on the underdog in a moneyline event. See also laying the price.
Teaser
A combination of two to ten American football or basketball wagers in which you adjust either the point spread or the total in your favor in exchange for a lower payout. Like a parlay, winning the bet is dependent on all of the wagers winning.
Ticket
A wager.
Tie
See push.
Total
The combined scores of both teams involved in an event. Rather than betting on which team will win the event, you can bet on whether the game will go over (o) or under (u) the specified amount.
Tout
A person who sells his expertise on sports or horse wagers.
U
UFC
Ultimate Fighting Championships.
Under
A wager in which you predict that the combined score of both teams will be below a certain total. See also over.
Underdog
The team or entry expected to lose a particular event. Also known as the "dog". The underdog has a positive sign or no sign at all in front of its odds.
V
Value
See getting value.
Vig or vigorish
The bookmaker's commission. Also known as juice. Go back to top
W
Wager
See bet.
WBA
World Boxing Association.
WBC
World Boxing Council.
Win only
A type of 'If' bet where the wager continues on to the second bet only if the first bet wins. If the first bet is graded "Push" or "No Action" or the game is canceled altogether, your money is refunded.
Window
What some players say after winning a bet.
Wise guy
A sophisticated and successful sports bettor.
WNBA
Women's National Basketball Association.
Wood
The price of a heavy favorite. For example, if you bet the Red Sox as a -240 favorite, you "lay the wood" with the Red Sox.
World Series
The best-of-seven Major League Baseball (MLB) series where the American League (AL) and National League (NL) champions meet to determine the MLB champion.
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