BTN vs SB all-in
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · BTN opens 2.5bb, SB 3-bets to 5bb, BTN 4-bets to 11.5bb, SB goes all-in · Button to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 113.14bbYour cards?
11.5bb
99.84bb
1bb
Tap your two cards.
Button's range
558 of 1,326 combos get hereFold 91.4%Call 8.6%
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 goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?
BTN opens 2.5bb, SB 3-bets to 5bb, BTN 4-bets to 11.5bb, SB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the button (BTN) folds 91.4% and calls 8.6%. Always call: QQ+, TT, AKs, AKo. Mixed: JJ, 99, AQs.
- Always fold
- AJs, A7s-A9s, A2s-A5s, K8s-KTs, K4s-K6s, Q9s-QTs, Q5s, J5s+, J2s, T5s-T7s, 98s, 95s, 75s, 64s+, 53s, A5o-AQo, K8o-KJo, QJo, Q8o-Q9o, J9o+, T8o+
- Always call
- QQ+, TT, AKs, AKo
- Mixed
- JJ, 99, AQs
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.
Rake sources for the games it fits: 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.