PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BTN 3-bet 7.5bb

CO vs BTN 3-bet 7.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2.5bb, BTN 3-bets to 7.5bb · 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 12.46bbYour cards?
2.5bb
7.5bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

542 of 1,326 combos get here
Fold 60.3%Call 17.1%Raise 17.25bb 15.1%All-in 79.84bb 7.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2.5bb, BTN 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO opens 2.5bb, BTN 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 60.3%, calls 17.1%, raises 17.25bb 15.1% and goes all-in 79.84bb 7.4%. Always call: 66, 22, ATs-AJs, KQs, KTs, QJs, T9s, 98s, 65s. Always raise 17.25bb: JJ+, AQs, A6s-A7s, A4s, K9s, QTs. Always all-in 79.84bb: 44, KJs, AKo. Mixed: 77-TT, 55, 33, AKs, A8s-A9s, A5s, A2s-A3s, Q9s, J9s+, 76s, 54s, ATo-AQo, KQo.

Always fold
K2s-K8s, Q4s-Q8s, J5s-J8s, T6s-T8s, 97s, 86s+, 75s, A3o-A9o, K9o-KJo, Q9o+, J9o+, T9o
Always call
66, 22, ATs-AJs, KQs, KTs, QJs, T9s, 98s, 65s
Always raise 17.25bb
JJ+, AQs, A6s-A7s, A4s, K9s, QTs
Always all-in 79.84bb
44, KJs, AKo
Mixed
77-TT, 55, 33, AKs, A8s-A9s, A5s, A2s-A3s, Q9s, J9s+, 76s, 54s, ATo-AQo, KQo
Settings: 6-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 24.92). 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.