PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BTN 3-bet 6bb

CO vs BTN 3-bet 6bb

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 6bb · Cutoff to act

5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 10.3bbYour cards?
2bb
6bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

498 of 1,326 combos get here
Fold 55.3%Call 21.4%Raise 13.8bb 14.3%All-in 59.84bb 8.9%
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 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO opens 2bb, BTN 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the cutoff (CO) folds 55.3%, calls 21.4%, raises 13.8bb 14.3% and goes all-in 59.84bb 8.9%. Always call: 88, 55, A8s-AJs, A5s, KQs, KTs, QTs+, JTs, T9s, 65s. Always raise 13.8bb: JJ+, A4s, ATo. Always all-in 59.84bb: AQo+. Mixed: 99-TT, 66-77, 33-44, AQs+, A6s-A7s, KJs, K9s, Q9s, J9s, 98s, 76s, 54s, AJo, KQo.

Always fold
K3s-K8s, Q5s-Q8s, J7s-J8s, T8s, 97s, 86s+, 75s, A4o-A9o, K9o-KJo, Q9o+, J9o+, T9o
Always call
88, 55, A8s-AJs, A5s, KQs, KTs, QTs+, JTs, T9s, 65s
Always raise 13.8bb
JJ+, A4s, ATo
Always all-in 59.84bb
AQo+
Mixed
99-TT, 66-77, 33-44, AQs+, A6s-A7s, KJs, K9s, Q9s, J9s, 98s, 76s, 54s, AJo, KQo
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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.