PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds

SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, SB limps, BB isolates to 2.5bb, BTN 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 5.14bbYour cards?

1bb

2.5bb

1bb

Tap your two cards.

Small blind's range

938 of 1,326 combos get here

Fold 41.9%Call 31.8%Raise 5/7.5bb 26.4%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the small blind (SB) folds 41.9%, calls 31.8% and raises 5/7.5bb 26.4%. Always call: 22, AJs, A2s, Q3s, T9s, T7s, KTo. Always raise 5/7.5bb: JJ+, AKs, J4s, T8s, 85s, AQo+. Mixed: 33-TT, AQs, A3s-ATs, K2s+, Q4s+, Q2s, J5s+, J2s-J3s, T5s-T6s, T2s, 95s+, 93s, 86s+, 83s-84s, 75s+, 63s+, 52s+, 42s+, A9o-AJo, A2o-A7o, KJo+, K5o-K9o, K2o, Q4o+, J9o+, J7o, T8o+, 97o, 86o+, 75o+, 64o, 53o+.

Always fold: 74s, 32s, A8o, K3o-K4o, J8o, T7o, 98o, 65o
Always call: 22, AJs, A2s, Q3s, T9s, T7s, KTo
Always raise 5/7.5bb: JJ+, AKs, J4s, T8s, 85s, AQo+
Mixed: 33-TT, AQs, A3s-ATs, K2s+, Q4s+, Q2s, J5s+, J2s-J3s, T5s-T6s, T2s, 95s+, 93s, 86s+, 83s-84s, 75s+, 63s+, 52s+, 42s+, A9o-AJo, A2o-A7o, KJo+, K5o-K9o, K2o, Q4o+, J9o+, J7o, T8o+, 97o, 86o+, 75o+, 64o, 53o+

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.