Bet on all outcomes to guarantee a profit no matter who wins.
Arbitrage betting (or "arbing") is a strategy where you bet on all possible outcomes of an event across different sportsbooks, guaranteeing a profit regardless of the result. This works because different books sometimes disagree on the odds enough that you can lock in a positive return.
For example, if Book A offers +150 on Team A and Book B offers +150 on Team B, you can bet the right amounts on both sides and profit no matter who wins. The key is finding odds where the combined implied probabilities add up to less than 100%.
In practice, true arbitrage opportunities are rare and usually small (1-3% profit). They disappear quickly as odds adjust. Most bettors use arbing as a risk-free way to clear bonuses or maintain account activity, rather than as a primary income source.
