PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs SB 3-bet 9bb

CO vs SB 3-bet 9bb

Q: What is the GTO play for the cutoff (CO) when CO opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

CO opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the cutoff (CO) folds 42%, calls 46%, raises 20.7bb 12.1% and goes all-in 249.84bb 0%. Always call: QQ, 77, 22-44, A8s-A9s, A6s, A3s-A4s, KTs+, K6s-K8s, QTs, J8s-J9s, T8s, 97s+, 86s, 75s, 54s, AQo+, JTo. Always raise 20.7bb: AA, AKs. Mixed: KK, 88-JJ, 55-66, ATs-AQs, A7s, A5s, A2s, K9s, K5s, QJs, Q9s, JTs, T9s, T7s, 87s, 76s, 65s, ATo-AJo, KJo+, QJo.

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO opens 3bb, SB 3-bets to 9bb · Cutoff 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 13.96bbYour cards?

3bb

9bb

1bb

Tap your two cards.

Cutoff's range

534 of 1,326 combos get here

Fold 42%Call 46%Raise 20.7bb 12.1%All-in 249.84bb <0.1%

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

What is the GTO play for the cutoff (CO) when CO opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

CO opens 3bb, SB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the cutoff (CO) folds 42%, calls 46%, raises 20.7bb 12.1% and goes all-in 249.84bb 0%. Always call: QQ, 77, 22-44, A8s-A9s, A6s, A3s-A4s, KTs+, K6s-K8s, QTs, J8s-J9s, T8s, 97s+, 86s, 75s, 54s, AQo+, JTo. Always raise 20.7bb: AA, AKs. Mixed: KK, 88-JJ, 55-66, ATs-AQs, A7s, A5s, A2s, K9s, K5s, QJs, Q9s, JTs, T9s, T7s, 87s, 76s, 65s, ATo-AJo, KJo+, QJo.

Always fold: K2s-K4s, Q4s-Q8s, J6s-J7s, T6s, 96s, A4o-A9o, K8o-KTo, Q9o-QTo, J9o, T9o
Always call: QQ, 77, 22-44, A8s-A9s, A6s, A3s-A4s, KTs+, K6s-K8s, QTs, J8s-J9s, T8s, 97s+, 86s, 75s, 54s, AQo+, JTo
Always raise 20.7bb: AA, AKs
Always all-in 249.84bb: No hand plays this every time
Mixed: KK, 88-JJ, 55-66, ATs-AQs, A7s, A5s, A2s, K9s, K5s, QJs, Q9s, JTs, T9s, T7s, 87s, 76s, 65s, ATo-AJo, KJo+, QJo

Settings: 6-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 29.27). 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.