PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs CO 4-bet 9.2bb

BTN vs CO 4-bet 9.2bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 15.34bbYour cards?
4bb
0.5bb
1bb
9.2bb

Tap your two cards.

Button's range

362 of 1,326 combos get here
Fold 13.1%Call 64.1%Raise 20.24bb 22.4%All-in 199.84bb 0.4%
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 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO opens 2bb, BTN 3-bets to 4bb, CO 4-bets to 9.2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 13.1%, calls 64.1%, raises 20.24bb 22.4% and goes all-in 199.84bb 0.4%. Always call: TT, 66-88, 22-44, AQs, A8s, A2s-A3s, KTs, J9s, 87s, 65s, 54s, KJo. Always raise 20.24bb: KK+. Mixed: JJ-QQ, 99, 55, AKs, A9s-AJs, A4s-A7s, KJs+, K4s-K9s, Q9s+, JTs, J8s, T8s, 97s+, 75s+, 64s, ATo+, KQo, KTo, QJo, JTo.

Always fold
QTo
Always call
TT, 66-88, 22-44, AQs, A8s, A2s-A3s, KTs, J9s, 87s, 65s, 54s, KJo
Always raise 20.24bb
KK+
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ-QQ, 99, 55, AKs, A9s-AJs, A4s-A7s, KJs+, K4s-K9s, Q9s+, JTs, J8s, T8s, 97s+, 75s+, 64s, ATo+, KQo, KTo, QJo, JTo
Settings: 4-max · 200bb · 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, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.