PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BTN 3-bet 4bb

CO vs BTN 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO opens 2bb, BTN 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 · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 8.3bbYour cards?
2bb
4bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

498 of 1,326 combos get here
Fold 20.3%Call 56.3%Raise 9.2bb 12.2%All-in 59.84bb 11.2%
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, BTN 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO opens 2bb, BTN 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the cutoff (CO) folds 20.3%, calls 56.3%, raises 9.2bb 12.2% and goes all-in 59.84bb 11.2%. Always call: 66, 33-44, AJs, KJs+, K8s-K9s, K6s, K4s, Q8s+, J7s, T8s, 97s+, 86s+, 75s+, 65s, 54s, KQo. Always raise 9.2bb: KK+. Always all-in 59.84bb: AKs, AKo. Mixed: 77-QQ, 55, AQs, A4s-ATs, KTs, K7s, K5s, K3s, Q5s-Q7s, J8s+, T9s, A7o-AQo, A4o-A5o, KTo-KJo, QTo+, J9o+, T9o.

Always fold
A6o, K9o, Q9o
Always call
66, 33-44, AJs, KJs+, K8s-K9s, K6s, K4s, Q8s+, J7s, T8s, 97s+, 86s+, 75s+, 65s, 54s, KQo
Always raise 9.2bb
KK+
Always all-in 59.84bb
AKs, AKo
Mixed
77-QQ, 55, AQs, A4s-ATs, KTs, K7s, K5s, K3s, Q5s-Q7s, J8s+, T9s, A7o-AQo, A4o-A5o, KTo-KJo, QTo+, J9o+, T9o
Settings: 5-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.3). 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.