PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 7.5bb

CO vs BB 3-bet 7.5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO opens 2.5bb, BB 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
Tournament
5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 11.3bbYour cards?
2.5bb
0.5bb
7.5bb

Tap your two cards.

Cutoff's range

510 of 1,326 combos get here
Fold 41.3%Call 51%Raise 17.25bb 7.6%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 2.5bb, BB 3-bets to 7.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

CO opens 2.5bb, BB 3-bets to 7.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the cutoff (CO) folds 41.3%, calls 51%, raises 17.25bb 7.6% and goes all-in 249.84bb 0%. Always call: JJ, 88, 22-66, A6s-ATs, A2s-A3s, K9s+, K7s, Q9s+, J9s, T8s, 97s+, 76s, 54s, AJo+, KQo. Always raise 17.25bb: KK+, AKs. Mixed: QQ, 99-TT, 77, AJs-AQs, A4s-A5s, K8s, K4s-K6s, JTs, J8s, T9s, T7s, 87s, 75s, 64s+, ATo, KJo, QJo, JTo.

Always fold
K2s-K3s, Q4s-Q8s, J6s-J7s, T6s, 86s, A7o-A9o, A5o, K9o-KTo, Q9o-QTo, J9o, T9o
Always call
JJ, 88, 22-66, A6s-ATs, A2s-A3s, K9s+, K7s, Q9s+, J9s, T8s, 97s+, 76s, 54s, AJo+, KQo
Always raise 17.25bb
KK+, AKs
Always all-in 249.84bb
No hand plays this every time
Mixed
QQ, 99-TT, 77, AJs-AQs, A4s-A5s, K8s, K4s-K6s, JTs, J8s, T9s, T7s, 87s, 75s, 64s+, ATo, KJo, QJo, JTo
Settings: 5-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 24.98). 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.