PokerSolver
PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 6bb

CO vs BB 3-bet 6bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · CO opens 3bb, BB 3-bets to 6bb · Cutoff to act

5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 10.3bbYour cards?
3bb
0.5bb
6bb

Tap your two cards.

Cutoff's range

550 of 1,326 combos get here
Fold 16.6%Call 65.4%Raise 13.8bb 15%All-in 99.84bb 3%
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, BB 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

CO opens 3bb, BB 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the cutoff (CO) folds 16.6%, calls 65.4%, raises 13.8bb 15% and goes all-in 99.84bb 3%. Always call: 22-TT, A9s-AJs, A7s, A2s-A3s, KTs, K7s-K8s, K5s, QJs, Q7s, Q5s, JTs, T9s, T6s, 98s, 86s+, 75s+, 64s+, KQo, JTo. Always raise 13.8bb: AA. Mixed: JJ-KK, AQs+, A8s, A4s-A6s, KJs+, K9s, K6s, K2s-K4s, Q8s-QTs, Q6s, Q4s, J5s-J9s, T7s-T8s, 97s, 54s, A4o+, K8o-KJo, QTo+, J9o, T9o.

Always fold
Q9o
Always call
22-TT, A9s-AJs, A7s, A2s-A3s, KTs, K7s-K8s, K5s, QJs, Q7s, Q5s, JTs, T9s, T6s, 98s, 86s+, 75s+, 64s+, KQo, JTo
Always raise 13.8bb
AA
Always all-in 99.84bb
No hand plays this every time
Mixed
JJ-KK, AQs+, A8s, A4s-A6s, KJs+, K9s, K6s, K2s-K4s, Q8s-QTs, Q6s, Q4s, J5s-J9s, T7s-T8s, 97s, 54s, A4o+, K8o-KJo, QTo+, J9o, T9o
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.