PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs SB 3-bet 4bb

BTN vs SB 3-bet 4bb

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

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 7.96bbYour cards?
2bb
4bb
1bb

Tap your two cards.

Button's range

578 of 1,326 combos get here
Fold <0.1%Call 75.8%Raise 9.2bb 24%All-in 199.84bb 0.2%
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, SB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

BTN opens 2bb, SB 3-bets to 4bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the button (BTN) folds 0%, calls 75.8%, raises 9.2bb 24% and goes all-in 199.84bb 0.2%. Always call: 66, 33-44, K7s, K3s-K4s, Q3s-Q8s, J5s-J7s, T6s, 96s, 85s, 74s, 64s, 53s, 43s, A7o-A8o, A5o, KJo, K9o, K7o, QTo+, J9o, T8o+, 98o, 87o. Always raise 9.2bb: KK, TT-JJ, AQs+, A8s, KJs, T9s, AKo. Mixed: QQ, 77-88, 55, A2s-A7s, K5s-K6s, J8s-J9s, T7s, 97s+, 75s, 65s, A9o-AQo, KQo, KTo, JTo.

Always fold
No hand plays this every time
Always call
66, 33-44, K7s, K3s-K4s, Q3s-Q8s, J5s-J7s, T6s, 96s, 85s, 74s, 64s, 53s, 43s, A7o-A8o, A5o, KJo, K9o, K7o, QTo+, J9o, T8o+, 98o, 87o
Always raise 9.2bb
KK, TT-JJ, AQs+, A8s, KJs, T9s, AKo
Always all-in 199.84bb
No hand plays this every time
Mixed
QQ, 77-88, 55, A2s-A7s, K5s-K6s, J8s-J9s, T7s, 97s+, 75s, 65s, A9o-AQo, KQo, KTo, JTo
Settings: 6-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 28.67). 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.