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) · 40bb · CO opens 2.5bb, BTN 3-bets to 7.5bb · Cutoff to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 40bb · 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
514 of 1,326 combos get hereFold 64.5%Call 10.4%All-in 39.84bb 25%
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 40bb?
CO opens 2.5bb, BTN 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the cutoff (CO) folds 64.5%, calls 10.4% and goes all-in 39.84bb 25%. Always call: A5s, QJs, T9s, KQo. Always all-in 39.84bb: 77+, 44, AJs+, KQs, KTs, QTs, JTs, AQo+. Mixed: 55-66, 33, A8s-ATs, KJs, K9s, J9s, 98s, 87s, 76s, 65s, AJo.
- Always fold
- 22, A6s-A7s, A2s-A4s, K2s-K8s, Q4s-Q9s, J7s-J8s, T7s-T8s, 97s, 86s, 54s, A3o-ATo, K9o-KJo, Q9o+, J9o+, T9o
- Always call
- A5s, QJs, T9s, KQo
- Always all-in 39.84bb
- 77+, 44, AJs+, KQs, KTs, QTs, JTs, AQo+
- Mixed
- 55-66, 33, A8s-ATs, KJs, K9s, J9s, 98s, 87s, 76s, 65s, AJo
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.