PokerSolver
PokerSolver/6-max · 80bb · 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) · 80bb · BTN limps, SB limps, BB isolates to 2.5bb, BTN folds · Small blind to act

6-max · 80bb · 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

886 of 1,326 combos get here
Fold 45%Call 35.6%Raise 5/7.5bb 19.4%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

BTN limps, SB limps, BB isolates to 2.5bb, BTN folds in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 45%, calls 35.6% and raises 5/7.5bb 19.4%. Always call: 22-44, KTs, K6s-K7s, J6s, T2s, 96s, 86s, 52s, A4o, QTo. Always raise 5/7.5bb: TT+, AQs+, AJo+. Mixed: 55-99, A9s, A6s, A2s-A4s, K8s-K9s, K2s-K5s, Q6s+, Q2s-Q4s, J7s+, J2s-J5s, T4s+, 97s+, 95s, 92s-93s, 87s, 84s-85s, 73s+, 64s+, 53s, 42s+, A5o-ATo, A2o-A3o, K8o+, K3o-K6o, QJo, Q5o-Q8o, JTo, J8o, T7o+, 65o.

Always fold
Q5s, T3s, 94s, 63s, K7o, Q9o, J9o, J7o, 97o+, 86o+, 76o, 54o
Always call
22-44, KTs, K6s-K7s, J6s, T2s, 96s, 86s, 52s, A4o, QTo
Always raise 5/7.5bb
TT+, AQs+, AJo+
Mixed
55-99, A9s, A6s, A2s-A4s, K8s-K9s, K2s-K5s, Q6s+, Q2s-Q4s, J7s+, J2s-J5s, T4s+, 97s+, 95s, 92s-93s, 87s, 84s-85s, 73s+, 64s+, 53s, 42s+, A5o-ATo, A2o-A3o, K8o+, K3o-K6o, QJo, Q5o-Q8o, JTo, J8o, T7o+, 65o
Settings: 6-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 24.92). 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.