AKo vs AJo: ace-king offsuit against ace-jack offsuit

All in before the flop, ace-king offsuit wins 71.7%, ace-jack offsuit wins 23.6%, and 4.7% of boards split the pot.

A♠K♥71.7%wins AKo, ace-king
A♦J♣23.6%wins AJo, ace-jack

AKo wins 71.7%Split 4.7%AJo wins 23.6%

A better kicker again: ace-jack mostly needs one of the three jacks left, and ace-king wins 71.7%.

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Every board, counted

108ways to deal AKo against AJo

1,712,304boards for each of them

74.1%AKo’s share of the pot, a split counted as half

Nothing here is sampled: every five-card board was dealt for every way the two hands can be held, and each showdown scored with the hand ranking Quads teaches.

Suits move it a little. Ace-king offsuit’s share of the pot runs from 73.6%, with A♠ K♥ against A♥ J♦, to 74.4%, with A♠ K♥ against A♦ J♠.

The two hands

More match-ups with these hands

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A five-minute lesson: Counting outs

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