PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB all-in

SB vs BB all-in

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB goes all-in · Small blind to act

5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 259.64bbYour cards?
9bb
249.84bb

Tap your two cards.

Small blind's range

586 of 1,326 combos get here
Fold 92.1%Call 7.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB goes all-in in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the small blind (SB) folds 92.1% and calls 7.9%. Always call: KK+, JJ, AKs. Mixed: QQ, 99-TT, 66, AJs.

Always fold
77-88, 22-55, AQs, A2s-ATs, K2s+, QTs+, Q7s-Q8s, Q3s-Q4s, J8s+, J5s, T7s+, 96s+, 85s+, 75s+, 64s+, 53s+, A5o-AQo, A2o-A3o, K7o+, QTo+, J9o+, T8o+
Always call
KK+, JJ, AKs
Mixed
QQ, 99-TT, 66, AJs
Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.