PokerSolver
PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO call

BB vs CO call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · HJ opens 3bb, CO calls · Big blind to act

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 8.46bbYour cards?
1bb
3bb
3bb
0.5bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 82.4%Call 10.5%Raise 6/9bb 7.1%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

HJ opens 3bb, CO calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the big blind (BB) folds 82.4%, calls 10.5% and raises 6/9bb 7.1%. Always call: TT, 22-44, A9s, A6s, A3s, AQo, KQo. Always raise 6/9bb: QQ+, AQs+, ATs, KJs+, AKo. Mixed: JJ, 55-99, AJs, A7s-A8s, A4s-A5s, A2s, K5s-KTs, QTs+, J9s+, T9s, 97s+, 86s+, 75s+, 64s+, 53s+, AJo, KJo.

Always fold
K2s-K4s, Q2s-Q9s, J2s-J8s, T2s-T8s, 92s-96s, 82s-85s, 72s-74s, 62s-63s, 52s, 42s+, 32s, A2o-ATo, K2o-KTo, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
TT, 22-44, A9s, A6s, A3s, AQo, KQo
Always raise 6/9bb
QQ+, AQs+, ATs, KJs+, AKo
Mixed
JJ, 55-99, AJs, A7s-A8s, A4s-A5s, A2s, K5s-KTs, QTs+, J9s+, T9s, 97s+, 86s+, 75s+, 64s+, 53s+, AJo, KJo
Settings: 6-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.