PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB: CO limps, SB limps, BB isolates to 2bb, CO folds

SB: CO limps, SB limps, BB isolates to 2bb, 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 2bb, 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 4.64bbYour cards?
1bb
2bb
1bb

Tap your two cards.

Small blind's range

886 of 1,326 combos get here
Fold 35.9%Call 38.1%Raise 4/6bb 26%
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 2bb, 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 2bb, CO folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the small blind (SB) folds 35.9%, calls 38.1% and raises 4/6bb 26%. Always call: 55, AJs, A2s, K2s, JTs, J2s, 94s-95s, 86s, 76s, 64s+, 54s, 52s, KQo. Always raise 4/6bb: QQ-KK, AKs, AKo. Mixed: 66-JJ, 22-44, AQs, A3s-ATs, K3s+, Q2s+, J3s-J9s, T2s+, 96s+, 92s-93s, 87s, 82s-85s, 73s-75s, 62s-63s, 53s, 42s+, A2o-AQo, K5o-KJo, Q7o+, JTo, J8o, T7o-T8o, 96o+, 86o+, 75o+, 64o+, 54o.

Always fold
J9o, T9o
Always call
55, AJs, A2s, K2s, JTs, J2s, 94s-95s, 86s, 76s, 64s+, 54s, 52s, KQo
Always raise 4/6bb
QQ-KK, AKs, AKo
Mixed
66-JJ, 22-44, AQs, A3s-ATs, K3s+, Q2s+, J3s-J9s, T2s+, 96s+, 92s-93s, 87s, 82s-85s, 73s-75s, 62s-63s, 53s, 42s+, A2o-AQo, K5o-KJo, Q7o+, JTo, J8o, T7o-T8o, 96o+, 86o+, 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.