PokerSolver/6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB iso raise 2.5bb

BB vs SB iso raise 2.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · BTN limps, SB isolates to 2.5bb · Big blind to act

6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 5.46bbYour cards?

1bb

2.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 64.2%Call 24.7%Raise 5/7.5bb 11.1%

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

What is the GTO play for the big blind (BB) when BTN limps, SB isolates to 2.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

BTN limps, SB isolates to 2.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the big blind (BB) folds 64.2%, calls 24.7% and raises 5/7.5bb 11.1%. Always call: 22-88, A6s-ATs, A4s, A2s, KJs, K7s-K9s, K5s, K3s, QTs, Q6s-Q8s, T8s, 85s, 76s, 64s, QJo, JTo. Always raise 5/7.5bb: TT+, AQs+, AQo+. Mixed: 99, AJs, A5s, A3s, KQs, KTs, K6s, K4s, K2s, QJs, Q9s, Q2s-Q5s, J5s+, J3s, T9s, T6s-T7s, 95s+, 86s+, 74s-75s, 65s, 53s+, 42s+, A4o-AJo, K9o+, Q9o-QTo, J9o, T9o.

Always fold: J4s, J2s, T2s-T5s, 92s-94s, 82s-84s, 72s-73s, 62s-63s, 52s, 32s, A2o-A3o, K2o-K8o, Q2o-Q8o, J2o-J8o, T2o-T8o, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call: 22-88, A6s-ATs, A4s, A2s, KJs, K7s-K9s, K5s, K3s, QTs, Q6s-Q8s, T8s, 85s, 76s, 64s, QJo, JTo
Always raise 5/7.5bb: TT+, AQs+, AQo+
Mixed: 99, AJs, A5s, A3s, KQs, KTs, K6s, K4s, K2s, QJs, Q9s, Q2s-Q5s, J5s+, J3s, T9s, T6s-T7s, 95s+, 86s+, 74s-75s, 65s, 53s+, 42s+, A4o-AJo, K9o+, Q9o-QTo, J9o, T9o

Settings: 6-max · 60bb · 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, 60bb stacks, 5% rake capped at 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.

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.