PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 4bb

CO vs SB 3-bet 4bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2bb, SB 3-bets to 4bb · 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 · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 7.64bbYour cards?
2bb
4bb
1bb

Tap your two cards.

Cutoff's range

490 of 1,326 combos get here
Fold 3%Call 82.6%Raise 9.2bb 13.6%All-in 79.84bb 0.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2bb, SB 3-bets to 4bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

CO opens 2bb, SB 3-bets to 4bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the cutoff (CO) folds 3%, calls 82.6%, raises 9.2bb 13.6% and goes all-in 79.84bb 0.8%. Always call: 22-99, A8s-AJs, A2s-A4s, KTs+, K7s, K4s, Q9s+, Q5s-Q7s, J8s-J9s, T7s-T8s, 97s+, 75s+, 64s+, 54s, A9o-ATo, KJo+, K9o, QJo, JTo, T9o. Always raise 9.2bb: KK+, AKs. Mixed: TT-JJ, AQs, A5s-A7s, K8s-K9s, K5s-K6s, Q8s, JTs, T9s, 86s+, AJo+, A7o-A8o, A5o, KTo, Q9o-QTo, J9o.

Always fold
No hand plays this every time
Always call
22-99, A8s-AJs, A2s-A4s, KTs+, K7s, K4s, Q9s+, Q5s-Q7s, J8s-J9s, T7s-T8s, 97s+, 75s+, 64s+, 54s, A9o-ATo, KJo+, K9o, QJo, JTo, T9o
Always raise 9.2bb
KK+, AKs
Always all-in 79.84bb
No hand plays this every time
Mixed
TT-JJ, AQs, A5s-A7s, K8s-K9s, K5s-K6s, Q8s, JTs, T9s, 86s+, AJo+, A7o-A8o, A5o, KTo, Q9o-QTo, J9o
Settings: 4-max · 80bb · 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, 80bb stacks, 5% rake capped at 4.8bb; 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.