Push range at 20 bb on the button
It folds to you on the button. You have 20 bb, the same stack as the small blind and the big blind still to act, with a big blind ante. The equilibrium (Nash, chip-EV) pushes 33.6% of hands and folds the rest.
Red: push. Blue: fold. Circled cell: borderline hand, push and fold are worth almost the same.
Key takeaways for this spot
- Push range: 22+, A2s+, A2o+, K5s+, KTo+, Q6s+, QTo+, J7s+, JTo, T7s+, 97s+, 86s+, 76s, i.e. 33.6% of hands (446 combos out of 1,326).
- Borderline hands, where push and fold are worth almost the same (less than 0.05 bb apart): K9o, Q9o, A2o, K4s, K3s, Q6s, J7s, T9o, 75s, 65s.
- If the SB is the only caller: they call 16.6% of hands (33+, A4s+, A7o+, KTs+, KQo).
- If the BB is the only caller: they call 18.1% of hands (33+, A3s+, A7o+, KTs+, KJo+, QJs).
What changes at 15 bb (8 hands change)
- added: K9o, Q9o, K4s, K3s, J9o, T9o, 96s, 65s
Frequently asked questions
What is the push range at 20 bb on the button?
With a big blind ante and equal stacks, the equilibrium pushes 33.6% of hands: 22+, A2s+, A2o+, K5s+, KTo+, Q6s+, QTo+, J7s+, JTo, T7s+, 97s+, 86s+, 76s.
Should you push 76s on the button at 20 bb?
Yes: against the equilibrium calling ranges, pushing earns 0.12 bb more than folding.
Should you push K9o on the button at 20 bb?
No: pushing loses 0.03 bb compared with folding against the equilibrium calling ranges.
What does the big blind call against this push?
18.1% of hands: 33+, A3s+, A7o+, KTs+, KJo+, QJs.
Do these ranges apply on the bubble or at a final table?
No: here every chip is worth its face value (chip-EV). With pay jumps, ICM tightens push and call ranges; the “Jam or fold” solver computes these cases with your payout structure.
Nash equilibrium computed by the Exploit It solver in chip-EV: equal stacks, 1 bb big blind ante, folded to you. Each hand is classified by the sign of its EV against the equilibrium calling ranges. On the bubble or at a final table, ICM changes the ranges.