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Home/Glossary/Free Bet
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Sports Betting
beginner

Free Bet

What is Free Bet?

A promotional bet from a sportsbook where you risk nothing but keep the profit if you win.

Last updated:February 22, 2026

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.

In practice

DraftKings credits a $50 free bet after your first deposit. Free bets return winnings only — the stake is not refunded on a win. Placed on a −110 favorite, it returns just $45.45. Placed on a +300 dog, it returns $150.

Optimal conversion: bet the free bet on a +300 to +500 underdog at a soft book, then hedge the other side at a second book to lock in cash. Example: $50 free bet on Astros +400 = $200 if win; hedge with $170 on the favorite at −200 = locked-in return of roughly $85 regardless of outcome. That converts a $50 free bet to ~$34 low-variance cash value, or a 68% conversion rate — the standard promo-EV benchmark.

Example

<p>DraftKings credits a <strong>$50 free bet</strong> after your first deposit. Free bets return <strong>winnings only</strong> — the stake is not refunded on a win. Placed on a −110 favorite, it returns just $45.45. Placed on a +300 dog, it returns <strong>$150</strong>.</p><p>Optimal conversion: bet the free bet on a <strong>+300 to +500 underdog</strong> at a soft book, then hedge the other side at a second book to lock in cash. Example: $50 free bet on Astros +400 = $200 if win; hedge with <strong>$170 on the favorite at −200</strong> = locked-in return of roughly <strong>$85 regardless of outcome</strong>. That converts a $50 free bet to <strong>~$34 low-variance cash value</strong>, or a <strong>68% conversion rate</strong> — the standard promo-EV benchmark.</p>

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.

Frequently Asked Questions

What does Free Bet mean in gambling?

A promotional bet from a sportsbook where you risk nothing but keep the profit if you win.

What is an example of Free Bet?

<p>DraftKings credits a <strong>$50 free bet</strong> after your first deposit. Free bets return <strong>winnings only</strong> — the stake is not refunded on a win. Placed on a −110 favorite, it returns just $45.45. Placed on a +300 dog, it returns <strong>$150</strong>.</p><p>Optimal conversion: bet the free bet on a <strong>+300 to +500 underdog</strong> at a soft book, then hedge the other side at a second book to lock in cash. Example: $50 free bet on Astros +400 = $200 if win; hedge with <strong>$170 on the favorite at −200</strong> = locked-in return of roughly <strong>$85 regardless of outcome</strong>. That converts a $50 free bet to <strong>~$34 low-variance cash value</strong>, or a <strong>68% conversion rate</strong> — the standard promo-EV benchmark.</p>

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