PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs SB 3-bet 9bb

BTN vs SB 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · BTN opens 3bb, SB 3-bets to 9bb · Button to act

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 13.96bbYour cards?
3bb
9bb
1bb

Tap your two cards.

Button's range

740 of 1,326 combos get here
Fold 51.3%Call 30.4%Raise 20.7bb 16.1%All-in 79.84bb 2.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

BTN opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the button (BTN) folds 51.3%, calls 30.4%, raises 20.7bb 16.1% and goes all-in 79.84bb 2.2%. Always call: 66-88, 22, A7s-AQs, A3s-A5s, K7s+, Q9s+, J8s+, T8s+, 97s+, 86s+, 75s+, 64s+, 53s+, AJo, KQo. Always raise 20.7bb: JJ+, AKs, K2s-K3s, Q7s, AKo, QJo. Always all-in 79.84bb: 44. Mixed: 99-TT, 55, K4s-K6s, Q4s-Q6s, AQo, ATo, A4o-A8o, K9o-KJo.

Always fold
Q2s-Q3s, J2s-J6s, T3s-T6s, 95s, 74s, A9o, A2o-A3o, K5o-K8o, Q5o-QTo, J8o+, T7o+, 98o
Always call
66-88, 22, A7s-AQs, A3s-A5s, K7s+, Q9s+, J8s+, T8s+, 97s+, 86s+, 75s+, 64s+, 53s+, AJo, KQo
Always raise 20.7bb
JJ+, AKs, K2s-K3s, Q7s, AKo, QJo
Always all-in 79.84bb
44
Mixed
99-TT, 55, K4s-K6s, Q4s-Q6s, AQo, ATo, A4o-A8o, K9o-KJo
Settings: 6-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.92). 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.