PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB 3-bet 4bb

BTN vs BB 3-bet 4bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · 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

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 7.46bbYour cards?

2bb

0.5bb

4bb

Tap your two cards.

Button's range

600 of 1,326 combos get here

Fold 1.2%Call 87.6%Raise 9.2bb 10.8%All-in 149.84bb 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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

BTN opens 2bb, BB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 1.2%, calls 87.6%, raises 9.2bb 10.8% and goes all-in 149.84bb 0.4%. Always call: 99, 33-77, A6s-A7s, A4s, A2s, K3s-K9s, Q5s-Q9s, J7s-J8s, J5s, T6s, 96s-97s, 86s+, 74s, 64s+, 53s, 43s, A7o-ATo, A5o, KQo, K9o-KTo, K7o, QTo+, J9o+, T9o, 98o, 87o. Always raise 9.2bb: KK+, AKo. Mixed: TT-QQ, 88, ATs-AJs, A5s, A3s, Q4s, J6s, J4s, T7s, 85s, 75s+, 54s, AJo-AQo, KJo, K8o.

Always fold: No hand plays this every time
Always call: 99, 33-77, A6s-A7s, A4s, A2s, K3s-K9s, Q5s-Q9s, J7s-J8s, J5s, T6s, 96s-97s, 86s+, 74s, 64s+, 53s, 43s, A7o-ATo, A5o, KQo, K9o-KTo, K7o, QTo+, J9o+, T9o, 98o, 87o
Always raise 9.2bb: KK+, AKo
Always all-in 149.84bb: No hand plays this every time
Mixed: TT-QQ, 88, ATs-AJs, A5s, A3s, Q4s, J6s, J4s, T7s, 85s, 75s+, 54s, AJo-AQo, KJo, K8o

Settings: 6-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 24.4). 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.