Glossary
Surebet
A surebet is another name for an arbitrage — a set of bets across books or the exchange that covers every outcome for a locked margin.
Surebet is the term arbitrage tools often use. The mechanics are identical: cover all outcomes at prices that together imply under 100%, and the result is a small locked margin.
Surebets are short-lived because books adjust quickly, so a scanner needs fresh, wide, normalised data to catch them — which is what the feed provides.
Related terms & coverage
OddsRelay delivers this as part of one already-matched feed. See live coverage on the coverage dashboard.