PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB 3-bet 4bb

BTN vs BB 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · BTN opens 2bb, BB 3-bets to 4bb · 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 · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 7.3bbYour cards?

2bb

0.5bb

4bb

Tap your two cards.

Button's range

566 of 1,326 combos get here

Fold 0.3%Call 86.6%Raise 9.2bb 12.7%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 BTN opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the button (BTN) folds 0.3%, calls 86.6%, raises 9.2bb 12.7% and goes all-in 199.84bb 0.4%. Always call: 99, 77, 22-44, A7s, A5s, A2s, K7s-K8s, K3s, Q3s-Q8s, J6s-J8s, T8s+, T6s, 98s, 96s, 85s, 76s, 64s+, 53s+, 43s, A7o-AJo, A5o, K7o+, QTo, J9o+, T9o, 98o, 87o. Always raise 9.2bb: AKs, AKo. Mixed: TT-KK, 88, 55-66, AQs, A9s, A6s, A3s-A4s, KJs, K9s, K4s-K6s, J4s, T7s, 97s, AQo, QJo.

Always fold: No hand plays this every time
Always call: 99, 77, 22-44, A7s, A5s, A2s, K7s-K8s, K3s, Q3s-Q8s, J6s-J8s, T8s+, T6s, 98s, 96s, 85s, 76s, 64s+, 53s+, 43s, A7o-AJo, A5o, K7o+, QTo, J9o+, T9o, 98o, 87o
Always raise 9.2bb: AKs, AKo
Always all-in 199.84bb: No hand plays this every time
Mixed: TT-KK, 88, 55-66, AQs, A9s, A6s, A3s-A4s, KJs, K9s, K4s-K6s, J4s, T7s, 97s, AQo, QJo

Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.