PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO call

BB vs CO call

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · HJ opens 3bb, CO 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

5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 8.3bbYour cards?

1bb

3bb

0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Fold 83.6%Call 6.9%Raise 6/9bb 9.5%

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 3bb, CO calls in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

HJ opens 3bb, CO calls in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the big blind (BB) folds 83.6%, calls 6.9% and raises 6/9bb 9.5%. Always call: 22-33, A6s. Always raise 6/9bb: JJ+, AQs+, KJs+, QJs, AKo. Mixed: 44-TT, A7s-AJs, A2s-A5s, K9s-KTs, K6s-K7s, QTs, J8s+, T9s, 98s, 86s+, 75s+, 65s, 54s, 43s, AJo-AQo, KJo+.

Always fold: K8s, K2s-K5s, Q2s-Q9s, J2s-J7s, T2s-T8s, 92s-97s, 82s-85s, 72s-74s, 62s-64s, 52s-53s, 42s, 32s, A2o-ATo, K2o-KTo, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call: 22-33, A6s
Always raise 6/9bb: JJ+, AQs+, KJs+, QJs, AKo
Mixed: 44-TT, A7s-AJs, A2s-A5s, K9s-KTs, K6s-K7s, QTs, J8s+, T9s, 98s, 86s+, 75s+, 65s, 54s, 43s, AJo-AQo, KJo+

Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.