PokerSolver
PokerSolver/4-max · 200bb · 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) · 200bb · 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 · 200bb · 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

870 of 1,326 combos get here
Fold 40.6%Call 37.6%Raise 5/7.5bb 21.8%
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 200bb?

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, 200bb: the small blind (SB) folds 40.6%, calls 37.6% and raises 5/7.5bb 21.8%. Always call: 22-44, K8s, Q7s, J4s, T9s, 87s, 84s, 64s. Always raise 5/7.5bb: JJ+, KQs, AKo. Mixed: 55-TT, A2s+, K9s-KJs, K2s-K7s, Q8s+, Q2s-Q6s, J5s+, J2s-J3s, T7s-T8s, T2s-T5s, 92s+, 85s-86s, 73s+, 65s, 63s, 52s+, 42s+, A6o-AQo, A2o-A4o, KTo+, K6o-K8o, QTo+, Q7o-Q8o, J8o+, T7o+, 96o+, 86o+, 75o+, 64o, 54o.

Always fold
T6s, 62s, 32s, A5o, K9o, K5o, Q9o, 65o
Always call
22-44, K8s, Q7s, J4s, T9s, 87s, 84s, 64s
Always raise 5/7.5bb
JJ+, KQs, AKo
Mixed
55-TT, A2s+, K9s-KJs, K2s-K7s, Q8s+, Q2s-Q6s, J5s+, J2s-J3s, T7s-T8s, T2s-T5s, 92s+, 85s-86s, 73s+, 65s, 63s, 52s+, 42s+, A6o-AQo, A2o-A4o, KTo+, K6o-K8o, QTo+, Q7o-Q8o, J8o+, T7o+, 96o+, 86o+, 75o+, 64o, 54o
Settings: 4-max · 200bb · 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, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.