PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB: CO limps, SB limps, BB isolates to 3bb, CO folds

SB: CO limps, SB limps, BB isolates to 3bb, CO folds

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO limps, SB limps, BB isolates to 3bb, 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 5.64bbYour cards?
1bb
3bb
1bb

Tap your two cards.

Small blind's range

844 of 1,326 combos get here
Fold 66.3%Call 21.6%Raise 6/9bb 12.1%
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 3bb, CO folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

CO limps, SB limps, BB isolates to 3bb, CO folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the small blind (SB) folds 66.3%, calls 21.6% and raises 6/9bb 12.1%. Always call: 55, 22, A7s, A4s, KJs, Q5s, 86s. Always raise 6/9bb: JJ-KK, AQs+, AKo. Mixed: 66-TT, 33-44, A8s-ATs, A5s, A2s-A3s, KQs, K8s-KTs, K2s-K6s, Q6s+, Q2s-Q3s, J8s+, J5s-J6s, J3s, T5s+, T2s, 96s+, 93s-94s, 87s, 85s, 74s+, 63s-64s, 52s+, 42s, ATo-AQo, A7o, KTo+, K7o, QTo, JTo, 86o.

Always fold
A6s, K7s, Q4s, J7s, J4s, J2s, T3s-T4s, 95s, 92s, 84s, 82s, 65s, 43s, A8o-A9o, A2o-A6o, K8o-K9o, K5o-K6o, QJo, Q6o-Q9o, J8o-J9o, T7o+, 97o+, 87o, 75o+, 65o, 54o
Always call
55, 22, A7s, A4s, KJs, Q5s, 86s
Always raise 6/9bb
JJ-KK, AQs+, AKo
Mixed
66-TT, 33-44, A8s-ATs, A5s, A2s-A3s, KQs, K8s-KTs, K2s-K6s, Q6s+, Q2s-Q3s, J8s+, J5s-J6s, J3s, T5s+, T2s, 96s+, 93s-94s, 87s, 85s, 74s+, 63s-64s, 52s+, 42s, ATo-AQo, A7o, KTo+, K7o, QTo, JTo, 86o
Settings: 4-max · 80bb · 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, 80bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.