PokerSolver
PokerSolver/Heads-up · 80bb · 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) · 80bb · 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 · 80bb · 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

1,274 of 1,326 combos get here
Fold 52.6%Call 34.5%Raise 20.7bb 7.2%All-in 79.84bb 5.8%
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 80bb?

SB opens 3bb, BB 3-bets to 9bb in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 80bb: the small blind / button (SB) folds 52.6%, calls 34.5%, raises 20.7bb 7.2% and goes all-in 79.84bb 5.8%. Always call: 44-66, A7s-AJs, KJs+, K3s-K9s, Q6s+, Q3s-Q4s, J3s+, T5s+, 95s+, 84s+, 74s+, 63s+, 52s+, 43s, 32s, AJo, KQo, QTo+, J9o+, T8o+. Always raise 20.7bb: JJ+, AKs, Q9o. Always all-in 79.84bb: 88-99, AQo. Mixed: TT, 77, 22-33, AQs, A2s-A5s, KTs, K2s, Q5s, Q2s, J2s, T2s-T3s, 82s-83s, 73s, 62s, 42s, AKo, A7o-ATo, A3o-A5o, K8o-KJo, K4o, 98o, 65o.

Always fold
92s-94s, 72s, A6o, A2o, K5o-K7o, K2o-K3o, Q2o-Q8o, J2o-J8o, T2o-T7o, 93o-97o, 83o+, 73o+, 63o-64o, 53o+, 43o
Always call
44-66, A7s-AJs, KJs+, K3s-K9s, Q6s+, Q3s-Q4s, J3s+, T5s+, 95s+, 84s+, 74s+, 63s+, 52s+, 43s, 32s, AJo, KQo, QTo+, J9o+, T8o+
Always raise 20.7bb
JJ+, AKs, Q9o
Always all-in 79.84bb
88-99, AQo
Mixed
TT, 77, 22-33, AQs, A2s-A5s, KTs, K2s, Q5s, Q2s, J2s, T2s-T3s, 82s-83s, 73s, 62s, 42s, AKo, A7o-ATo, A3o-A5o, K8o-KJo, K4o, 98o, 65o
Settings: Heads-up · 80bb · 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, 80bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 22.38). 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.