PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB open (RFI)

SB open (RFI)

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · Folded to SB · 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 2.14bbYour cards?
0.5bb
1bb

Tap your two cards.

Small blind's range

1,326 of 1,326 combos get here
Fold 37.2%Call 31.9%Raise 2/2.5/3bb 30.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when it folds to SB in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

Folded to SB in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the small blind (SB) folds 37.2%, calls 31.9% and raises 2/2.5/3bb 30.9%. Always call: 33, K2s-K6s, Q4s-Q8s, J7s, T6s-T7s, T3s, 86s, 75s, A5o, K4o, QTo, Q5o, J9o, J7o. Always raise 2/2.5/3bb: AQs+, A8s, K8s-K9s, Q9s, Q2s, JTs, J2s-J3s, T5s, 95s, 74s, AKo, K7o, Q8o. Mixed: 44+, 22, A9s-AJs, A2s-A7s, KTs+, K7s, QTs+, Q3s, J8s-J9s, J4s-J6s, T8s+, T4s, T2s, 96s+, 94s, 87s, 84s-85s, 76s, 63s+, 53s+, 43s, A6o-AQo, A2o-A4o, K8o+, K5o-K6o, K3o, QJo, Q9o, Q6o-Q7o, JTo, J8o, T7o+, 97o+, 86o+, 75o+, 65o.

Always fold
92s-93s, 82s-83s, 72s-73s, 62s, 52s, 42s, 32s, K2o, Q2o-Q4o, J2o-J6o, T2o-T6o, 92o-96o, 82o-85o, 72o-74o, 62o-64o, 52o+, 42o+, 32o
Always call
33, K2s-K6s, Q4s-Q8s, J7s, T6s-T7s, T3s, 86s, 75s, A5o, K4o, QTo, Q5o, J9o, J7o
Always raise 2/2.5/3bb
AQs+, A8s, K8s-K9s, Q9s, Q2s, JTs, J2s-J3s, T5s, 95s, 74s, AKo, K7o, Q8o
Mixed
44+, 22, A9s-AJs, A2s-A7s, KTs+, K7s, QTs+, Q3s, J8s-J9s, J4s-J6s, T8s+, T4s, T2s, 96s+, 94s, 87s, 84s-85s, 76s, 63s+, 53s+, 43s, A6o-AQo, A2o-A4o, K8o+, K5o-K6o, K3o, QJo, Q9o, Q6o-Q7o, JTo, J8o, T7o+, 97o+, 86o+, 75o+, 65o
Settings: 4-max · 250bb · 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, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.