PokerSolver/6-max · 20bb · 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) · 20bb · UTG limps, BTN isolates to 2bb, 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

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 6.96bbYour cards?

1bb

2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 82.6%Call 5.7%Raise 4/6bb 11.7%

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 2bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

UTG limps, BTN isolates to 2bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 82.6%, calls 5.7% and raises 4/6bb 11.7%. Always call: A4s. Always raise 4/6bb: 77+, AQs, ATs, AJo+. Mixed: 55-66, AKs, AJs, A5s-A9s, A2s-A3s, K8s+, K3s-K6s, Q7s+, Q4s, JTs, J8s, J2s, T9s, T6s-T7s, T3s-T4s, 98s, 96s, 93s, 87s, 74s+, 64s+, 62s, 52s+, 43s, ATo, A8o, A4o, KQo, KTo, QTo+, J7o, T8o, 98o.

Always fold: 22-44, K7s, K2s, Q5s-Q6s, Q2s-Q3s, J9s, J3s-J7s, T8s, T5s, T2s, 97s, 94s-95s, 92s, 82s-86s, 72s-73s, 63s, 42s, 32s, A9o, A5o-A7o, A2o-A3o, KJo, K2o-K9o, Q2o-Q9o, J8o+, J2o-J6o, T9o, T2o-T7o, 92o-97o, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call: A4s
Always raise 4/6bb: 77+, AQs, ATs, AJo+
Mixed: 55-66, AKs, AJs, A5s-A9s, A2s-A3s, K8s+, K3s-K6s, Q7s+, Q4s, JTs, J8s, J2s, T9s, T6s-T7s, T3s-T4s, 98s, 96s, 93s, 87s, 74s+, 64s+, 62s, 52s+, 43s, ATo, A8o, A4o, KQo, KTo, QTo+, J7o, T8o, 98o

Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.