PokerSolver
PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 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

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · BTN limps, SB limps, BB isolates to 2.5bb, BTN folds · Small blind to act

6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.46bbYour cards?
1bb
2.5bb
1bb

Tap your two cards.

Small blind's range

800 of 1,326 combos get here
Fold 33.5%Call 45.8%Raise 5/7.5bb 20.8%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the small blind (SB) folds 33.5%, calls 45.8% and raises 5/7.5bb 20.8%. Always call: 66, 22-44, K7s, Q8s, Q5s, J9s, T6s, 85s, 75s+, 64s, A9o, A4o, QTo+, J9o, 87o. Always raise 5/7.5bb: 88-QQ, AJo+. Mixed: 77, 55, A2s-A6s, K8s-K9s, K2s-K6s, Q9s, Q6s-Q7s, Q2s-Q4s, J2s-J8s, T7s-T8s, T2s-T5s, 95s-97s, 93s, 86s+, 84s, 73s-74s, 65s, 63s, 54s, 52s, 42s+, ATo, A5o-A8o, A2o-A3o, K4o+, Q7o-Q9o, Q5o, JTo, T7o+, 97o+.

Always fold
94s, 53s, Q6o, J7o-J8o, 76o
Always call
66, 22-44, K7s, Q8s, Q5s, J9s, T6s, 85s, 75s+, 64s, A9o, A4o, QTo+, J9o, 87o
Always raise 5/7.5bb
88-QQ, AJo+
Mixed
77, 55, A2s-A6s, K8s-K9s, K2s-K6s, Q9s, Q6s-Q7s, Q2s-Q4s, J2s-J8s, T7s-T8s, T2s-T5s, 95s-97s, 93s, 86s+, 84s, 73s-74s, 65s, 63s, 54s, 52s, 42s+, ATo, A5o-A8o, A2o-A3o, K4o+, Q7o-Q9o, Q5o, JTo, T7o+, 97o+
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.