PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 4bb

CO vs BB 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2bb, BB 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
5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 7.3bbYour cards?
2bb
0.5bb
4bb

Tap your two cards.

Cutoff's range

494 of 1,326 combos get here
Fold 8.3%Call 77.8%Raise 9.2bb 12.7%All-in 79.84bb 1.2%
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, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 8.3%, calls 77.8%, raises 9.2bb 12.7% and goes all-in 79.84bb 1.2%. Always call: 22-99, A8s-ATs, A3s-A4s, K6s-KTs, QTs, Q6s, Q4s, J9s+, T6s-T7s, 97s+, 86s, 75s, 65s, 54s, AQo, A5o, KJo+, QJo, JTo, T9o. Always raise 9.2bb: AA, AKs. Mixed: KK, TT-JJ, AQs, A7s, A5s, KJs, K4s-K5s, QJs, Q7s-Q9s, Q5s, J7s-J8s, T8s+, 87s, 76s, AKo, A7o-AJo, K9o-KTo, Q9o-QTo, J9o.

Always fold
No hand plays this every time
Always call
22-99, A8s-ATs, A3s-A4s, K6s-KTs, QTs, Q6s, Q4s, J9s+, T6s-T7s, 97s+, 86s, 75s, 65s, 54s, AQo, A5o, KJo+, QJo, JTo, T9o
Always raise 9.2bb
AA, AKs
Always all-in 79.84bb
No hand plays this every time
Mixed
KK, TT-JJ, AQs, A7s, A5s, KJs, K4s-K5s, QJs, Q7s-Q9s, Q5s, J7s-J8s, T8s+, 87s, 76s, AKo, A7o-AJo, K9o-KTo, Q9o-QTo, J9o
Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.