PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 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

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · 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
5-max · 80bb · 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

892 of 1,326 combos get here
Fold 51.9%Call 30.7%Raise 5/7.5bb 17.4%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO limps, SB limps, BB isolates to 2.5bb, CO folds in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 51.9%, calls 30.7% and raises 5/7.5bb 17.4%. Always call: 55-66, 33, J8s, 75s, KQo. Always raise 5/7.5bb: JJ-KK, AKs, K6s, AKo. Mixed: 77-TT, 44, 22, AQs, A2s-ATs, K7s+, K2s-K5s, Q2s+, J9s+, J4s-J7s, J2s, T2s+, 92s+, 82s+, 76s, 73s-74s, 63s+, 52s-53s, 42s+, A4o-AQo, KTo-KJo, K6o-K8o, QTo+, Q7o-Q8o, J8o+, T7o-T8o, 97o+, 86o+, 75o+, 65o.

Always fold
J3s, 62s, 54s, A2o-A3o, K9o, K4o-K5o, Q9o, Q5o-Q6o, T9o, 54o
Always call
55-66, 33, J8s, 75s, KQo
Always raise 5/7.5bb
JJ-KK, AKs, K6s, AKo
Mixed
77-TT, 44, 22, AQs, A2s-ATs, K7s+, K2s-K5s, Q2s+, J9s+, J4s-J7s, J2s, T2s+, 92s+, 82s+, 76s, 73s-74s, 63s+, 52s-53s, 42s+, A4o-AQo, KTo-KJo, K6o-K8o, QTo+, Q7o-Q8o, J8o+, T7o-T8o, 97o+, 86o+, 75o+, 65o
Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 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.