PokerSolver
PokerSolver/6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 9bb

CO vs BB 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO opens 3bb, BB 3-bets to 9bb · Cutoff to act

6-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 13.46bbYour cards?
3bb
0.5bb
9bb

Tap your two cards.

Cutoff's range

526 of 1,326 combos get here
Fold 42%Call 43.7%Raise 20.7bb 10.5%All-in 59.84bb 3.8%
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, BB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO opens 3bb, BB 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the cutoff (CO) folds 42%, calls 43.7%, raises 20.7bb 10.5% and goes all-in 59.84bb 3.8%. Always call: AA, 44-99, A7s-AQs, A2s-A5s, K8s+, K6s, QTs+, J8s+, T8s+, 97s+, 87s, 76s, 65s, 54s, AJo, KJo. Always raise 20.7bb: QQ-KK, AKs. Mixed: TT-JJ, 22-33, K4s, K2s, Q8s, 86s, AQo+, ATo, A7o-A8o, A4o, KQo, KTo, QTo+, JTo.

Always fold
K5s, K3s, Q4s-Q7s, J5s-J7s, T6s-T7s, 96s, 75s, A9o, A5o-A6o, K8o-K9o, Q9o, J9o, T9o
Always call
AA, 44-99, A7s-AQs, A2s-A5s, K8s+, K6s, QTs+, J8s+, T8s+, 97s+, 87s, 76s, 65s, 54s, AJo, KJo
Always raise 20.7bb
QQ-KK, AKs
Always all-in 59.84bb
No hand plays this every time
Mixed
TT-JJ, 22-33, K4s, K2s, Q8s, 86s, AQo+, ATo, A7o-A8o, A4o, KQo, KTo, QTo+, JTo
Settings: 6-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.