PokerSolver
PokerSolver/Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/SB vs BB all-in

SB vs BB all-in

Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB goes all-in · 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 · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bbChange game
Stacks (bb), if they differ
Pot 71.66bbYour cards?
11.5bb
59.84bb

Tap your two cards.

Small blind / button's range

978 of 1,326 combos get here
Fold 85.7%Call 14.3%
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 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb at 60bb?

SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB goes all-in in Heads-up · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb, 60bb: the small blind / button (SB) folds 85.7% and calls 14.3%. Always call: 66+, ATs+, AQo+. Mixed: 33-44, A9s, A4s, KTs+, K7s, J9s, ATo-AJo.

Always fold
22, A5s-A8s, K9s, K2s-K4s, QTs+, Q7s, Q5s, Q2s, J6s-J8s, J3s, T7s, T5s, T2s, 96s, 86s+, 82s-84s, 73s+, 62s, 52s, A2o-A9o, K2o-KJo, QTo+, Q8o, Q2o-Q5o, J7o+, J3o, T6o+, T4o, 97o+, 95o, 86o+, 75o+, 64o, 53o
Always call
66+, ATs+, AQo+
Mixed
33-44, A9s, A4s, KTs+, K7s, J9s, ATo-AJo
Settings: Heads-up · 60bb · 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, 60bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.73). 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.