PokerSolver
PokerSolver/5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds

SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, SB limps, BB isolates to 2.5bb, BTN folds · Small blind to act

5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.3bbYour cards?
1bb
2.5bb
1bb

Tap your two cards.

Small blind's range

978 of 1,326 combos get here
Fold 41.5%Call 39.6%Raise 5/7.5bb 18.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 41.5%, calls 39.6% and raises 5/7.5bb 18.9%. Always call: 77-88, 33-44, AJs, A2s, KTs, Q8s, JTs, 64s, A6o, QTo+, T9o, 64o. Always raise 5/7.5bb: QQ-KK, AKs, A3s, AQo+. Mixed: 99-JJ, 55-66, 22, AQs, A4s-ATs, KJs+, K2s-K9s, Q9s-QTs, Q5s-Q7s, Q2s-Q3s, J7s-J9s, J2s-J5s, T2s+, 94s+, 92s, 84s+, 74s+, 65s, 63s, 52s+, 43s, 32s, AJo, A7o-A9o, A4o-A5o, A2o, K8o+, K6o, K2o, Q4o-Q9o, J8o+, T6o-T8o, 96o+, 86o+, 75o+, 65o, 54o.

Always fold
Q4s, J6s, 42s, ATo, A3o, K7o, K3o-K5o, J6o-J7o, 53o
Always call
77-88, 33-44, AJs, A2s, KTs, Q8s, JTs, 64s, A6o, QTo+, T9o, 64o
Always raise 5/7.5bb
QQ-KK, AKs, A3s, AQo+
Mixed
99-JJ, 55-66, 22, AQs, A4s-ATs, KJs+, K2s-K9s, Q9s-QTs, Q5s-Q7s, Q2s-Q3s, J7s-J9s, J2s-J5s, T2s+, 94s+, 92s, 84s+, 74s+, 65s, 63s, 52s+, 43s, 32s, AJo, A7o-A9o, A4o-A5o, A2o, K8o+, K6o, K2o, Q4o-Q9o, J8o+, T6o-T8o, 96o+, 86o+, 75o+, 65o, 54o
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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.