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Sign Up · $9.99/mo →or create a free account →A middle is two bets at two different numbers where a result in between wins both. Take the over at 6.5 at one book and the under at 8.5 at another, and a game landing on seven or eight cashes two tickets instead of one.
The scanner reads every line at DraftKings continuously and reports the gaps: the two sides, the two prices, the window of outcomes that wins both, and what the pair returns if the number lands inside it against what the vig costs when it does not. An arbitrage — a locked profit whatever happens — is flagged separately.
Middles are the hardest board on this site to build and the first to close, which is why the full board is a Velvet seat. The window and the maths are always shown, so nothing is taken on faith.