PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs SB 5-bet 25.3bb

BTN vs SB 5-bet 25.3bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 2.5bb, SB 3-bets to 5bb, BTN 4-bets to 11.5bb, SB 5-bets to 25.3bb · Button to act

4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 38.44bbYour cards?
11.5bb
25.3bb
1bb

Tap your two cards.

Button's range

430 of 1,326 combos get here
Fold 39.2%Call 59%All-in 249.84bb 1.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 2.5bb, SB 3-bets to 5bb, BTN 4-bets to 11.5bb, SB 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

BTN opens 2.5bb, SB 3-bets to 5bb, BTN 4-bets to 11.5bb, SB 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the button (BTN) folds 39.2%, calls 59% and goes all-in 249.84bb 1.8%. Always call: 22-KK, ATs+, A6s-A7s, A4s, KTs+, QTs+, J7s+, T7s+, 87s, 76s, 64s, 53s. Mixed: AA, A8s-A9s, A5s, A2s, K5s-K8s, K2s, J5s-J6s, T6s, 98s, 85s, 75s, 65s, 43s, AQo+, ATo, KTo, JTo.

Always fold
Q8s, J4s, A8o-A9o, KQo, QJo
Always call
22-KK, ATs+, A6s-A7s, A4s, KTs+, QTs+, J7s+, T7s+, 87s, 76s, 64s, 53s
Always all-in 249.84bb
No hand plays this every time
Mixed
AA, A8s-A9s, A5s, A2s, K5s-K8s, K2s, J5s-J6s, T6s, 98s, 85s, 75s, 65s, 43s, AQo+, ATo, KTo, JTo
Settings: 4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.