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 · HJ opens 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

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

2.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 66.9%Call 21.1%Raise 5/7.5bb 12%

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

What is the GTO play for the big blind (BB) when HJ opens 2.5bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

HJ opens 2.5bb, SB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the big blind (BB) folds 66.9%, calls 21.1% and raises 5/7.5bb 12%. Always call: 22-55, A6s, A4s, A2s, K8s, K5s-K6s, Q7s, T7s, 98s, 96s, 86s+, 74s+, 63s+, 54s, 52s, 43s, KTo-KJo, QTo+. Always raise 5/7.5bb: 66+, ATs+, A8s, KQs, AJo+. Mixed: A9s, A7s, A5s, A3s, K9s-KJs, K7s, K2s-K4s, Q8s+, Q3s-Q6s, J7s+, J2s, T8s+, T6s, 97s, 94s-95s, 82s-85s, 73s, 62s, 53s, A9o-ATo, KQo, Q9o, T9o, 98o, 87o, 65o, 54o.

Always fold: Q2s, J3s-J6s, T2s-T5s, 92s-93s, 72s, 42s, 32s, A2o-A8o, K2o-K9o, Q2o-Q8o, J2o+, T2o-T8o, 92o-97o, 82o-86o, 72o+, 62o-64o, 52o-53o, 42o+, 32o
Always call: 22-55, A6s, A4s, A2s, K8s, K5s-K6s, Q7s, T7s, 98s, 96s, 86s+, 74s+, 63s+, 54s, 52s, 43s, KTo-KJo, QTo+
Always raise 5/7.5bb: 66+, ATs+, A8s, KQs, AJo+
Mixed: A9s, A7s, A5s, A3s, K9s-KJs, K7s, K2s-K4s, Q8s+, Q3s-Q6s, J7s+, J2s, T8s+, T6s, 97s, 94s-95s, 82s-85s, 73s, 62s, 53s, A9o-ATo, KQo, Q9o, T9o, 98o, 87o, 65o, 54o

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.