Arbitrage Calculator (Surebet)
Detect arbitrage opportunities between bookmakers. Calculate stakes for guaranteed profit.
2-outcome event
What is sports arbitrage?
Sports arbitrage (or surebet) involves betting on all outcomes of an event across different bookmakers, ensuring a profit regardless of the result.
How it works
When the sum of implied probabilities from two bookmakers is below 100%, an arbitrage opportunity exists. You bet on each outcome at the bookmaker offering the best odds.
Important note
Arbitrage is mathematically risk-free, but bookmakers may void bets or limit accounts if they detect arbitrage activity. Pinnacle is the only bookmaker to officially accept arbitrageurs.
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