Every edge we found, and how long it stayed open
Arbitrage tools sell the promise of edges. This page shows ours: every pair of prices that added up to less than 100% in the last 30 days, its size, the two books, and how long both prices held. It is the honest answer to how often edges appear and how fast you have to be.
How this is measured
ArbWins reads DraftKings, FanDuel, BetRivers, Hard Rock Bet and theScore Bet directly every 20 seconds and the other Arizona books through a licensed odds feed. An edge is counted the first poll the best price on each side adds up to less than 100%. It stays open until a poll finds it gone, so “under a minute” means one poll saw it.
Edges above the sanity band (usually pricing errors a book voids after the fact) are listed but left out of the medians. This record is pre-game edges only; arbs on games in progress are part of the Live tier and counted separately.
See the next one while it is open
A free account gets the board a minute behind. Pro gets it live, with a betslip link into both books and a price check before you stake.