Free Bet
A promotional bet from a sportsbook where you risk nothing but keep the profit if you win.
Free bets are promotional offers from sportsbooks that let you place a wager without risking your own money. If the bet wins, you keep the profit but typically don't get the "stake" returned (making them worth less than their face value).
The actual value of a free bet depends on how you use it. Betting a free bet on a heavy favorite wastes most of its value. The optimal strategy is to use free bets on longshot underdogs (higher odds) because the free bet's value is proportional to the potential profit, not the stake.
Free bets are a key part of sportsbook welcome offers and ongoing promotions. Understanding how to maximize their value can significantly boost your bankroll.
Example
A $100 free bet used at +200 odds: If it wins, you profit $200 (but don't get the $100 stake back). The expected value of this free bet is about $66.67.
Related Terms
Arbitrage (Arb)
Betting both sides of a market at different sportsbooks to guarantee a profit regardless of outcome.
Expected Value (EV)
The average amount you can expect to win or lose per bet over time.
Bonus (Welcome Bonus)
A promotional offer from a sportsbook or casino that gives you extra funds or free bets.
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