PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs SB 3-bet 6bb

BTN vs SB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN opens 2bb, SB 3-bets to 6bb · Button to act

4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 9.64bbYour cards?
2bb
6bb
1bb

Tap your two cards.

Button's range

678 of 1,326 combos get here
Fold 38.7%Call 51%Raise 13.8bb 10.2%All-in 149.84bb 0.1%
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 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

BTN opens 2bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the button (BTN) folds 38.7%, calls 51%, raises 13.8bb 10.2% and goes all-in 149.84bb 0.1%. Always call: 33-JJ, A2s-AJs, KTs, K6s-K8s, Q8s, JTs, J7s-J8s, T9s, 96s+, 85s+, 74s-75s, 65s, 53s, 43s, A9o-AJo, KJo+, QTo+, JTo. Always raise 13.8bb: KK+, AQo+. Mixed: QQ, KJs+, K9s, K3s-K5s, Q5s-Q7s, Q3s, T6s-T8s, 95s, 76s, 64s, 54s, KTo, T9o.

Always fold
Q4s, J6s, J3s-J4s, T4s, A7o-A8o, A5o, K6o-K9o, Q9o, J8o-J9o, T8o, 98o, 87o, 76o
Always call
33-JJ, A2s-AJs, KTs, K6s-K8s, Q8s, JTs, J7s-J8s, T9s, 96s+, 85s+, 74s-75s, 65s, 53s, 43s, A9o-AJo, KJo+, QTo+, JTo
Always raise 13.8bb
KK+, AQo+
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ, KJs+, K9s, K3s-K5s, Q5s-Q7s, Q3s, T6s-T8s, 95s, 76s, 64s, 54s, KTo, T9o
Settings: 4-max · 150bb · 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, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.