How to Convert Free Bets and Bonus Bets Into Cash

First: Know Which Bonus You're Holding

Books hand out two very different things, and the conversion math depends on which one you have:

• Site credit (cash bonus). Works like real money with strings attached. When a bet wins, you get your stake back plus winnings. Usually locked behind a rollover requirement before you can withdraw.
• Free play (bonus bet). A single-use token. When it wins, you keep the winnings only — the stake is never returned. When it loses, you lose nothing, because the stake was never yours.

That “winnings only” detail is the single most important fact in this guide. It changes where you should place the bet, and it's why a $200 bonus bet is never worth $200.

Why Free Bets Belong on Underdogs

Because the stake doesn't come back, a free bet placed at short odds wastes most of its value. Put $200 of free play on a −200 favorite and a win returns just $100. Put it on a +250 underdog and a win returns $500. Same token, five times the payout.

Longer bonus-bet odds can keep more value, but the hedge price decides how much. A $100 bonus bet at +300 hedged at -350 keeps about $66.67; the same +300 bonus bet hedged at -400 keeps $60. Do not choose the longest bonus-bet price without checking the other side and the cash it needs.

The Hedge: Locking In the Cash

A naked free bet on a +250 underdog only pays if the underdog wins. The conversion trick is to hedge the other side of the same game with real money at a different book, sized so that you collect roughly the same amount no matter the outcome.

Worked example with clean numbers:

1. You have a $200 free bet at Book A. You place it on the underdog at +250. A win pays $500 (winnings only).
2. At Book B, the balancing cash hedge is about $357.14 at −250.
3. If the underdog wins: $500 in bonus-bet winnings minus the $357.14 losing hedge leaves about $142.86.
4. If the favorite wins: the hedge wins about $142.86 plus its own stake back. The bonus bet loses, leaving about $142.86.

The conversion is about 71.43% of the token, before any cost of earning it. This example assumes the same two-outcome market, both stakes accepted at the stated odds, and no fees. Round a stake only after checking both results again. Open this exact example in the free bet calculator.

The Trap: Maximum Free-Play Odds

A promotion can limit eligible odds or markets. Read that token's terms and the bet slip before using it: a maximum price, a minimum price, and a maximum payout are different restrictions. The examples below use a hypothetical +140 maximum, not a claim about a particular sportsbook's current offer.

At +140 on the bonus bet and -140 on the cash hedge, a $100 token converts to about $58.33. If the hedge is -160 instead, the required cash stake is about $86.15 and you keep about $53.85. A +140 cap therefore does not support expecting 60–75% from an ordinary pair at those prices. Try the capped example, then replace both odds with your own quotes.

Step by Step

1. Check the bonus terms. Confirm the stake is not returned, one token's amount, its expiry, eligible odds and markets, and whether unused token value is forfeited.
2. Match the market. Use opposite outcomes of the same event and settlement period at two books. Check overtime, draw and push rules. A two-way calculator does not cover an unhedged draw in a three-way market.
3. Size the hedge — the goal is equal profit on both outcomes. The free bet calculator does this in one step.
4. Check the cash hedge first, without placing it. Confirm that book accepts the required stake and your available balance covers it.
5. Place the bonus bet and read the accepted ticket. Then place the cash hedge. If either the accepted bonus amount or the hedge price changes, recalculate before the second bet. The moved-odds checklist covers the recovery steps.
6. Record both legs in your tracker so you know where the cash lands and what's withdrawable.

Using BreadSync to find the pair? Follow the Free Bet view walkthrough for book selection, odds caps, hedge sizing and logging both bets.

Common Mistakes

• Parlaying the free bet. The house edge compounds per leg; you're donating the token back.
• Placing it on a favorite. Winnings-only mechanics make short odds the worst possible use.
• Ignoring the odds cap and having a ticket voided.
• Hedging at the same book. Betting both sides of a game at one book is a fast way to get your account flagged. Always hedge across books.
• Forgetting the stake isn't returned and sizing the hedge as if it were — the math comes out wrong and one side leaves money on the table.

Doing This at Scale

Converting one free bet by hand is easy. Converting them across ten or fifteen books — each with different caps, different lines, and bonuses expiring on different days — is a spreadsheet nightmare. This is the part worth automating:

• a free bet converter that scans every book pair and ranks the best conversion for the books you're holding bonuses at, with each book's odds cap surfaced next to the line;
• a low hold finder for the site-credit side of the equation, where you need cheap two-sided volume to clear rollover;
• a tracker that knows which balances are locked, which are liquid, and which book owes you a withdrawal.

BreadSync includes all three across 130+ sportsbooks — regulated, offshore, and exchanges — on one plan. The calculators and tracker are free forever if you want to run the math yourself first, and the odds screener is public, so you can see live pairs before creating an account.

FAQ