Vigorish [Meaning] - MasterTerms.com

Vigorish

Vigorish, often referred to as "vig," is the commission or fee that a bookmaker charges for accepting a bet.

Vigorish is a crucial aspect of sports betting, as it ensures that bookmakers remain profitable regardless of the outcome of the events they cover. Typically, the vigorish is built into the odds presented to bettors, meaning that the odds for both sides of a wager will reflect a slight markup. For instance, if a bookmaker offers odds of -110 on both sides of a bet, this indicates that a bettor must wager $110 to win $100. The extra $10 represents the vigorish, which the bookmaker keeps as profit.

Vigorish Example

For example, if a bettor places a $100 wager on a football game with -110 odds, they would win $90.91 if their bet is successful, and the bookmaker retains the vigorish of $9.09, which is the difference between the total amount wagered and the payout.