JJ vs AKo: pocket jacks against ace-king offsuit
All in before the flop, pocket jacks win 56.6%, ace-king offsuit wins 42.9%, and 0.4% of boards split the pot.
JJ wins 56.6%Split 0.4%AKo wins 42.9%
A race: jacks win 56.6%, and ace-king needs one of the six aces and kings left.

Every board, counted
72ways to deal JJ against AKo
1,712,304boards for each of them
56.9%JJ’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. Pocket jacks’s share of the pot runs from 56.4%, with J♠ J♥ against A♠ K♥, to 57.3%, with J♠ J♥ against A♦ K♣.
The two hands
- JJ, pocket jacksNumber 4 of 169, and 77.5% of the pot against one random hand.
- AKo, ace-king offsuitNumber 12 of 169, and 65.3% of the pot against one random hand.
More match-ups with these hands
Try any two hands, and a board, in the poker odds calculator, or see every match-up and all 169 starting hands.

Quads is for adults, 18 and over. It teaches with play chips only: there is no real money, ever.