PokerSolver
PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs CO 3-bet 9bb

BB vs CO 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO limps, BB isolates to 3bb, CO 3-bets to 9bb · 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 · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 13.46bbYour cards?
3bb
9bb
0.5bb

Tap your two cards.

Big blind's range

438 of 1,326 combos get here
Fold 76.8%Call 8%Raise 20.7bb 12.8%All-in 149.84bb 2.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when CO limps, BB isolates to 3bb, CO 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

CO limps, BB isolates to 3bb, CO 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the big blind (BB) folds 76.8%, calls 8%, raises 20.7bb 12.8% and goes all-in 149.84bb 2.4%. Mixed: 44+, ATs+, A3s-A8s, K9s+, QTs, J9s+, T9s, 97s, 87s, 75s+, AQo+.

Always fold
A9s, A2s, K8s, K5s-K6s, K3s, QJs, Q9s, Q5s, J7s-J8s, T7s-T8s, T5s, 98s, 96s, 64s+, 53s+, 42s+, ATo-AJo, KJo+, QJo, JTo, 98o
Always call
No hand plays this every time
Always raise 20.7bb
No hand plays this every time
Always all-in 149.84bb
No hand plays this every time
Mixed
44+, ATs+, A3s-A8s, K9s+, QTs, J9s+, T9s, 97s, 87s, 75s+, AQo+
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.

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.