PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB: CO limps, SB limps, BB isolates to 2.5bb, CO folds

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

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO limps, SB limps, BB isolates to 2.5bb, CO folds · Small blind 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
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 5.14bbYour cards?
1bb
2.5bb
1bb

Tap your two cards.

Small blind's range

886 of 1,326 combos get here
Fold 51.3%Call 30.4%Raise 5/7.5bb 18.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO limps, SB limps, BB isolates to 2.5bb, CO folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

CO limps, SB limps, BB isolates to 2.5bb, CO folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the small blind (SB) folds 51.3%, calls 30.4% and raises 5/7.5bb 18.3%. Always call: 88, 22-33, KTs, T6s, 93s, 64s. Always raise 5/7.5bb: JJ-KK, AKs. Mixed: 99-TT, 44-77, A9s-AQs, A2s-A7s, KJs+, K2s-K9s, Q8s+, Q2s-Q6s, J2s+, T7s+, T4s-T5s, T2s, 94s+, 92s, 82s+, 73s+, 65s, 62s-63s, 52s+, 42s+, A3o+, KQo, K5o-KTo, QJo, Q7o, J9o+, T8o, 97o+, 87o, 75o+, 64o+, 54o.

Always fold
A8s, Q7s, T3s, A2o, KJo, Q8o-QTo, J8o, T9o, T7o, 96o, 86o
Always call
88, 22-33, KTs, T6s, 93s, 64s
Always raise 5/7.5bb
JJ-KK, AKs
Mixed
99-TT, 44-77, A9s-AQs, A2s-A7s, KJs+, K2s-K9s, Q8s+, Q2s-Q6s, J2s+, T7s+, T4s-T5s, T2s, 94s+, 92s, 82s+, 73s+, 65s, 62s-63s, 52s+, 42s+, A3o+, KQo, K5o-KTo, QJo, Q7o, J9o+, T8o, 97o+, 87o, 75o+, 64o+, 54o
Settings: 4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.