PokerSolver
PokerSolver/Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/SB vs BB 3-bet 9bb

SB vs BB 3-bet 9bb

Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · SB opens 3bb, BB 3-bets to 9bb · Small blind / 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
Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Stacks (bb), if they differ
Pot 12.32bbYour cards?
3bb
9bb

Tap your two cards.

Small blind / button's range

1,242 of 1,326 combos get here
Fold 50.6%Call 34.5%Raise 20.7bb 10.5%All-in 99.84bb 4.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind / button (SB) when SB opens 3bb, BB 3-bets to 9bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 100bb?

SB opens 3bb, BB 3-bets to 9bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 100bb: the small blind / button (SB) folds 50.6%, calls 34.5%, raises 20.7bb 10.5% and goes all-in 99.84bb 4.4%. Always call: 55-66, 22, A4s-AJs, K7s+, K5s, K2s-K3s, Q7s+, Q2s-Q5s, J6s+, J3s-J4s, T7s+, T4s, 95s+, 85s+, 74s+, 63s+, 52s+, 42s+, 32s, ATo, KQo, JTo, T9o. Always raise 20.7bb: JJ+, AQs+. Always all-in 99.84bb: 99. Mixed: TT, 77-88, 33-44, A2s-A3s, K6s, K4s, Q6s, J5s, J2s, T5s-T6s, T3s, 84s, 73s, 62s, AJo+, A4o-A9o, K9o-KJo, Q9o+, J9o, T8o, 98o, 76o, 65o.

Always fold
92s-94s, 82s-83s, 72s, A2o-A3o, K2o-K8o, Q2o-Q8o, J2o-J8o, T2o-T7o, 93o-97o, 84o+, 74o-75o, 63o-64o, 53o+, 43o
Always call
55-66, 22, A4s-AJs, K7s+, K5s, K2s-K3s, Q7s+, Q2s-Q5s, J6s+, J3s-J4s, T7s+, T4s, 95s+, 85s+, 74s+, 63s+, 52s+, 42s+, 32s, ATo, KQo, JTo, T9o
Always raise 20.7bb
JJ+, AQs+
Always all-in 99.84bb
99
Mixed
TT, 77-88, 33-44, A2s-A3s, K6s, K4s, Q6s, J5s, J2s, T5s-T6s, T3s, 84s, 73s, 62s, AJo+, A4o-A9o, K9o-KJo, Q9o+, J9o, T8o, 98o, 76o, 65o
Settings: Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 100bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.9). 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.