PokerSolver
PokerSolver/5-max · 200bb · 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) · 200bb · BTN limps, SB limps, BB isolates to 2.5bb, BTN folds · Small blind to act

5-max · 200bb · 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

954 of 1,326 combos get here
Fold 41.1%Call 38.4%Raise 5/7.5bb 20.5%
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 200bb?

BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 41.1%, calls 38.4% and raises 5/7.5bb 20.5%. Always call: 88, 66, 22-44, KJs, Q3s, J9s, T6s, 52s-53s, 87o. Always raise 5/7.5bb: QQ+, ATs, AKo, KQo. Mixed: 99-JJ, 77, 55, AJs+, A2s-A9s, KQs, K2s-KTs, Q4s+, Q2s, JTs, J2s-J8s, T7s+, T2s-T5s, 94s+, 84s+, 73s+, 63s+, 54s, 42s+, 32s, A2o-AQo, K6o-KJo, K2o-K4o, Q7o+, Q5o, J6o+, T6o+, 97o+, 86o, 76o, 64o+, 54o.

Always fold
K5o, Q6o, Q4o, 75o
Always call
88, 66, 22-44, KJs, Q3s, J9s, T6s, 52s-53s, 87o
Always raise 5/7.5bb
QQ+, ATs, AKo, KQo
Mixed
99-JJ, 77, 55, AJs+, A2s-A9s, KQs, K2s-KTs, Q4s+, Q2s, JTs, J2s-J8s, T7s+, T2s-T5s, 94s+, 84s+, 73s+, 63s+, 54s, 42s+, 32s, A2o-AQo, K6o-KJo, K2o-K4o, Q7o+, Q5o, J6o+, T6o+, 97o+, 86o, 76o, 64o+, 54o
Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.