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What is an arbitrage bet?

An arbitrage bet, or arb, is a set of bets across different sportsbooks where the combined odds let you cover every outcome and lock a small profit if both sides are placed correctly.

Simple example

If one book has Team A at a high price and another book has Team B at a high price, the disagreement can create a gap.

Book 1
Team A +132
Book 2
Team B -120

BetBot calculates how to split your bankroll so either result returns more than your total stake.

What to check before betting

21+. Gamble responsibly. No betting strategy removes execution risk, account limits, odds movement, or sportsbook rule risk.

Go deeper: What is Arbitrage Betting? The Complete 2026 Guide

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Arbs, +EV and DFS picks scanned across sportsbooks and graded in public.