How Is Guaranteed Profit Possible?

Arbitrage is the process of exploiting tiny price differences across sportsbooks for mathematically risk-free profit, and our algorithm instantly finds and executes these hidden opportunities for you.

The Math & The Tools

Understanding the calculations and estimating your potential returns

How Arbitrage Works

Sports betting arbitrage exploits differences in bookmakers' odds. When the combined implied probability of all outcomes is less than 100%, a guaranteed profit is possible. If the sum of implied probabilities < 1, an arbitrage opportunity exists.

The larger the difference between the sum of implied probabilities and 1, the greater your potential profit margin on the arbitrage opportunity.

In English: If two bookmakers have significantly different odds for the same event, you can strategically bet on both sides and guarantee a profit — no matter the outcome.

Odds & Allocation

Positive Odds (+110):

Prob = 100 / (odds + 100)

Negative Odds (−110):

Prob = |odds| / (|odds| + 100)

Stake A:

Stake A = Total × (Prob A / Total Prob)

Stake B:

Stake B = Total × (Prob B / Total Prob)

Arbitrage Calculator

Ex: +110

Ex: -105

Arbitrage!

Edge: 1.16% | Return: 1.18%

Team A Bet

$481.79

48.2%

Team B Bet

$518.21

51.8%

Guaranteed Profit

$11.75

Profit Calculator

$1000
$100$10,000
5%
0.5%60%
10
1 trade30 trades

Potential Returns

Daily

$500.00

Monthly

$15000.00

Yearly

$182500.00