PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 6bb

CO vs BB 3-bet 6bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 3bb, BB 3-bets to 6bb · Cutoff to act

5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 10.3bbYour cards?
3bb
0.5bb
6bb

Tap your two cards.

Cutoff's range

534 of 1,326 combos get here
Fold 18.3%Call 64.2%Raise 13.8bb 13.6%All-in 79.84bb 3.9%
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 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO opens 3bb, BB 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 18.3%, calls 64.2%, raises 13.8bb 13.6% and goes all-in 79.84bb 3.9%. Always call: 22-99, ATs-AQs, A7s-A8s, K9s-KJs, K4s, Q9s+, Q6s-Q7s, J8s-J9s, T8s+, 97s+, 86s+, 75s+, 65s, 54s, KJo+, QTo+. Always raise 13.8bb: KK+, AKs. Mixed: TT-QQ, A9s, A2s-A6s, KQs, K5s-K8s, K2s-K3s, Q8s, Q4s-Q5s, JTs, J5s-J7s, T6s-T7s, 96s, A4o+, K9o-KTo, J9o+, T9o.

Always fold
K8o, Q9o
Always call
22-99, ATs-AQs, A7s-A8s, K9s-KJs, K4s, Q9s+, Q6s-Q7s, J8s-J9s, T8s+, 97s+, 86s+, 75s+, 65s, 54s, KJo+, QTo+
Always raise 13.8bb
KK+, AKs
Always all-in 79.84bb
No hand plays this every time
Mixed
TT-QQ, A9s, A2s-A6s, KQs, K5s-K8s, K2s-K3s, Q8s, Q4s-Q5s, JTs, J5s-J7s, T6s-T7s, 96s, A4o+, K9o-KTo, J9o+, T9o
Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.