PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB 5-bet 20.24bb

BTN vs BB 5-bet 20.24bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb · Button to act

5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 30.74bbYour cards?
9.2bb
0.5bb
20.24bb

Tap your two cards.

Button's range

320 of 1,326 combos get here
Fold 33.3%Call 63%All-in 249.84bb 3.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN opens 2bb, BB 3-bets to 4bb, BTN 4-bets to 9.2bb, BB 5-bets to 20.24bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the button (BTN) folds 33.3%, calls 63% and goes all-in 249.84bb 3.8%. Always call: JJ-QQ, 77-88, 55, 33, A3s, KTs-KJs, T8s. Mixed: KK+, AKs, A5s, A2s, KQs, K7s, J7s-J8s, J5s, 98s, 96s, ATo+, KJo.

Always fold
KQo
Always call
JJ-QQ, 77-88, 55, 33, A3s, KTs-KJs, T8s
Always all-in 249.84bb
No hand plays this every time
Mixed
KK+, AKs, A5s, A2s, KQs, K7s, J7s-J8s, J5s, 98s, 96s, ATo+, KJo
Settings: 5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.