BTN vs SB all-in
4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN opens 2.5bb, SB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, 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
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 168.73bbYour cards?
17.25bb
149.84bb
1bb
Tap your two cards.
Button's range
382 of 1,326 combos get hereFold 88%Call 12%
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 7.5bb, BTN 4-bets to 17.25bb, SB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?
BTN opens 2.5bb, SB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, SB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the button (BTN) folds 88% and calls 12%. Always call: TT+, AKs, AKo.
- Always fold
- A2s-A7s, KJs+, K3s-K9s, Q6s-Q9s, J9s, T7s, 95s+, 85s+, 76s, 74s, 64s+, 53s+, 43s, A8o-AQo, A4o-A5o, KTo+, QTo+, JTo, T9o
- Always call
- TT+, AKs, AKo
Settings: 4-max · 150bb · 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, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.