PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB call

BB vs SB call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · UTG limps, BTN isolates to 2.5bb, SB calls · Big 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

Tournament

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 7.96bbYour cards?

1bb

2.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 85.6%Call 5.8%Raise 5/7.5bb 8.6%

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

What is the GTO play for the big blind (BB) when UTG limps, BTN isolates to 2.5bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

UTG limps, BTN isolates to 2.5bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 85.6%, calls 5.8% and raises 5/7.5bb 8.6%. Always call: TT, 44-55. Always raise 5/7.5bb: JJ+, 88, AKs, QJs, AKo. Mixed: 99, 66-77, 22-33, A3s-AQs, KTs+, K7s, Q9s-QTs, J8s+, T8s+, 97s+, 85s, 75s+, 65s, 53s+, ATo-AQo, KQo, QJo.

Always fold: A2s, K8s-K9s, K2s-K6s, Q2s-Q8s, J2s-J7s, T2s-T7s, 92s-96s, 86s+, 82s-84s, 72s-74s, 62s-64s, 52s, 42s+, 32s, A2o-A9o, K2o-KJo, Q2o-QTo, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call: TT, 44-55
Always raise 5/7.5bb: JJ+, 88, AKs, QJs, AKo
Mixed: 99, 66-77, 22-33, A3s-AQs, KTs+, K7s, Q9s-QTs, J8s+, T8s+, 97s+, 85s, 75s+, 65s, 53s+, ATo-AQo, KQo, QJo

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.

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.