PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BTN 3-bet 6bb

CO vs BTN 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 3bb, BTN 3-bets to 6bb · 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
Tournament
4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 11.14bbYour cards?
3bb
6bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

582 of 1,326 combos get here
Fold 40.4%Call 37.9%Raise 13.8bb 8.7%All-in 79.84bb 13%
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, BTN 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

CO opens 3bb, BTN 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the cutoff (CO) folds 40.4%, calls 37.9%, raises 13.8bb 8.7% and goes all-in 79.84bb 13%. Always call: 22-77, AJs, KQs, K5s-K9s, Q7s-Q9s, J7s-J9s, T7s+, 96s+, 86s+, 75s, 64s+, 54s, KQo. Always raise 13.8bb: KK+. Always all-in 79.84bb: TT-QQ, AKs, A2s-A4s, AKo. Mixed: 88-99, AQs, A5s-ATs, KTs-KJs, K2s-K4s, QTs+, Q6s, JTs, 76s, A9o-AQo, A5o, KTo-KJo, QTo+, JTo, T9o.

Always fold
Q4s-Q5s, J5s-J6s, T6s, A6o-A8o, A4o, K9o, Q9o, J9o
Always call
22-77, AJs, KQs, K5s-K9s, Q7s-Q9s, J7s-J9s, T7s+, 96s+, 86s+, 75s, 64s+, 54s, KQo
Always raise 13.8bb
KK+
Always all-in 79.84bb
TT-QQ, AKs, A2s-A4s, AKo
Mixed
88-99, AQs, A5s-ATs, KTs-KJs, K2s-K4s, QTs+, Q6s, JTs, 76s, A9o-AQo, A5o, KTo-KJo, QTo+, JTo, T9o
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.