PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 7.5bb

CO vs SB 3-bet 7.5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO opens 2.5bb, SB 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
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 11.64bbYour cards?
2.5bb
7.5bb
1bb

Tap your two cards.

Cutoff's range

542 of 1,326 combos get here
Fold 40.7%Call 47.6%Raise 17.25bb 11.6%All-in 149.84bb 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, SB 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

CO opens 2.5bb, SB 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the cutoff (CO) folds 40.7%, calls 47.6%, raises 17.25bb 11.6% and goes all-in 149.84bb 0.1%. Always call: JJ, 22-88, A8s-AQs, A6s, A2s-A4s, KTs, K8s, Q9s+, J9s+, T8s, 96s, 86s+, 76s, 64s+, 53s+, KQo, QJo. Always raise 17.25bb: KK+, AKs, K7s. Mixed: QQ, 99-TT, A7s, A5s, KJs+, K9s, K2s-K6s, Q8s, J8s, T9s, T7s, 97s+, 75s, ATo+, KJo, JTo.

Always fold
Q3s-Q7s, J6s-J7s, T6s, A4o-A9o, K9o-KTo, Q9o-QTo, J9o, T9o
Always call
JJ, 22-88, A8s-AQs, A6s, A2s-A4s, KTs, K8s, Q9s+, J9s+, T8s, 96s, 86s+, 76s, 64s+, 53s+, KQo, QJo
Always raise 17.25bb
KK+, AKs, K7s
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ, 99-TT, A7s, A5s, KJs+, K9s, K2s-K6s, Q8s, J8s, T9s, T7s, 97s+, 75s, ATo+, KJo, JTo
Settings: 4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.