PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs CO call

SB vs CO call

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 calls · 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 6.8bbYour cards?
1bb
2.5bb
2.5bb

Tap your two cards.

Small blind's range

892 of 1,326 combos get here
Fold 72%Call 19.1%Raise 5/7.5bb 8.9%
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 calls 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 calls in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 72%, calls 19.1% and raises 5/7.5bb 8.9%. Always call: 22-88, A2s-A7s, J9s, 98s, AJo, KQo. Always raise 5/7.5bb: TT-KK, AQs+, KQs, JTs, AKo. Mixed: 99, A8s-ATs, K4s-KJs, Q8s+, J8s, T7s+, 97s, 86s+, 75s+, 53s+, AQo, ATo, KJo, QJo.

Always fold
K2s-K3s, Q2s-Q7s, J2s-J7s, T2s-T6s, 92s-96s, 82s-85s, 73s-74s, 62s+, 52s, 42s+, A2o-A9o, K4o-KTo, Q5o-QTo, J8o+, T7o+, 97o+, 86o+, 75o+, 65o, 54o
Always call
22-88, A2s-A7s, J9s, 98s, AJo, KQo
Always raise 5/7.5bb
TT-KK, AQs+, KQs, JTs, AKo
Mixed
99, A8s-ATs, K4s-KJs, Q8s+, J8s, T7s+, 97s, 86s+, 75s+, 53s+, AQo, ATo, KJo, QJo
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.