PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 9bb

CO vs SB 3-bet 9bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO opens 3bb, SB 3-bets to 9bb · 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 13.64bbYour cards?
3bb
9bb
1bb

Tap your two cards.

Cutoff's range

538 of 1,326 combos get here
Fold 43.2%Call 44.6%Raise 20.7bb 12.2%All-in 249.84bb 0%
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, SB 3-bets to 9bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

CO opens 3bb, SB 3-bets to 9bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the cutoff (CO) folds 43.2%, calls 44.6% and raises 20.7bb 12.2%. Always call: 88, 66, 44, 22, AJs, A8s-A9s, A6s, A3s-A4s, KTs, K6s-K8s, Q9s-QTs, J8s, T8s, 97s+, 75s, 64s, 54s, KQo, JTo. Always raise 20.7bb: AA, AKs. Mixed: 99-KK, 77, 55, 33, AQs, ATs, A7s, A5s, A2s, KJs+, K9s, K5s, QJs, Q8s, J9s+, T9s, T7s, 86s+, 76s, 65s, ATo+, QJo.

Always fold
K2s-K4s, Q4s-Q7s, J5s-J7s, 96s, A4o-A9o, K9o-KJo, Q9o-QTo, J9o, T9o
Always call
88, 66, 44, 22, AJs, A8s-A9s, A6s, A3s-A4s, KTs, K6s-K8s, Q9s-QTs, J8s, T8s, 97s+, 75s, 64s, 54s, KQo, JTo
Always raise 20.7bb
AA, AKs
Mixed
99-KK, 77, 55, 33, AQs, ATs, A7s, A5s, A2s, KJs+, K9s, K5s, QJs, Q8s, J9s+, T9s, T7s, 86s+, 76s, 65s, ATo+, QJo
Settings: 4-max · 250bb · 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, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.