BTN vs BB 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, BB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, BB goes all-in · Button to act
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 168.23bbYour cards?
17.25bb
0.5bb
149.84bb
Tap your two cards.
Button's range
442 of 1,326 combos get hereFold 89.6%Call 10.4%
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, BB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, BB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?
BTN opens 2.5bb, BB 3-bets to 7.5bb, BTN 4-bets to 17.25bb, BB goes all-in in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the button (BTN) folds 89.6% and calls 10.4%. Always call: TT+, AKs, AKo.
- Always fold
- AQs, ATs, A7s, A2s-A5s, K2s+, Q8s, J7s-J9s, J4s, T6s+, 96s+, 87s, 85s, 74s+, 64s+, 54s, 43s, A7o-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.
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.