Nut Advantage

Also known as: nutted advantage, nut edge, top-of-range advantage

Holding more of the strongest possible hands (the nutted combos) on a board than your opponent.

Nut advantage is owning more of the top-of-range combos — the nuts and near-nuts — on a given board, regardless of average equity. It is the decisive factor for large and overbet sizings, where range advantage alone is not enough.

The distinction matters because the two can diverge. On A♣K♦4♠ the preflop raiser usually holds both range and nut advantage. But on 6♠5♠4♥, the BB's wide defending range contains more sets, two pair, and made straights than a tight raiser's — so even if equities are close, the nut advantage sits with the caller, and an aggressor who fires big walks into the top of the OOP range.

Nut advantage is what unlocks overbets: you can bet more than the pot only when you hold enough nutted value to support an equally large bluffing region while keeping a sane bluff-to-value ratio. It also gives you a capped-opponent to attack — they can never raise you off the pot credibly.

Practical read: identify who can have the strongest 5% of hands here. That player is allowed to apply maximum pressure; the other must defend and stay capped.