PokerSolver
PokerSolver/5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 4-bet 9.2bb

BTN vs CO 4-bet 9.2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO opens 2bb, BTN 3-bets to 4bb, CO 4-bets to 9.2bb · Button to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 15.5bbYour cards?
4bb
0.5bb
1bb
9.2bb

Tap your two cards.

Button's range

362 of 1,326 combos get here
Fold 15.7%Call 78%All-in 149.84bb 6.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO opens 2bb, BTN 3-bets to 4bb, CO 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

CO opens 2bb, BTN 3-bets to 4bb, CO 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 15.7%, calls 78% and goes all-in 149.84bb 6.4%. Always call: 22-JJ, AQs, ATs, A8s, A2s-A6s, KQs, K9s-KTs, K5s-K7s, QTs+, J8s-J9s, T8s+, 98s, 87s, 75s+, 54s, AQo. Mixed: QQ+, AKs, AJs, A9s, A7s, K8s, Q9s, JTs, T7s, 97s, 65s, AKo, ATo-AJo, KTo+, QJo, JTo.

Always fold
QTo
Always call
22-JJ, AQs, ATs, A8s, A2s-A6s, KQs, K9s-KTs, K5s-K7s, QTs+, J8s-J9s, T8s+, 98s, 87s, 75s+, 54s, AQo
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ+, AKs, AJs, A9s, A7s, K8s, Q9s, JTs, T7s, 97s, 65s, AKo, ATo-AJo, KTo+, QJo, JTo
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.