Arbitrage Stake Calculator
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Required Stake: $0.00
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What is Arbitrage Betting?
Arbitrage (also known as "sure-betting") occurs when different bookmakers offer significantly different odds on the same event. By betting on all possible outcomes across these bookmakers, a bettor can lock in a mathematical profit regardless of who wins.
The Mathematical Condition:
An arbitrage opportunity exists if the sum of the inverse of the odds is less than 1 (100%):
$$\frac{1}{Odds_1} + \frac{1}{Odds_2} < 1.00$$
Risk Note: While mathematically "risk-free," risks include bookmakers cancelling bets, odds changing before you place all legs, or hitting maximum stake limits.