PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs BB 3-bet 5bb

CO vs BB 3-bet 5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2.5bb, BB 3-bets to 5bb · Cutoff to act

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 8.96bbYour cards?
2.5bb
0.5bb
5bb

Tap your two cards.

Cutoff's range

542 of 1,326 combos get here
Fold 12.8%Call 69.4%Raise 11.5bb 14.8%All-in 79.84bb 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 2.5bb, BB 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO opens 2.5bb, BB 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 12.8%, calls 69.4%, raises 11.5bb 14.8% and goes all-in 79.84bb 3%. Always call: 22-TT, A4s-A9s, KTs+, K3s-K5s, Q9s+, Q5s, J8s-J9s, J6s, T8s, T6s, 97s+, 86s+, 75s+, 65s, 54s, ATo, KTo, QTo. Always raise 11.5bb: AA, AQs. Mixed: JJ-KK, AKs, ATs-AJs, A2s-A3s, K6s-K9s, K2s, Q6s-Q8s, Q4s, JTs, J7s, J5s, T9s, T7s, AJo+, A3o-A9o, KJo+, K9o, QJo, Q9o, JTo, T9o.

Always fold
J9o
Always call
22-TT, A4s-A9s, KTs+, K3s-K5s, Q9s+, Q5s, J8s-J9s, J6s, T8s, T6s, 97s+, 86s+, 75s+, 65s, 54s, ATo, KTo, QTo
Always raise 11.5bb
AA, AQs
Always all-in 79.84bb
No hand plays this every time
Mixed
JJ-KK, AKs, ATs-AJs, A2s-A3s, K6s-K9s, K2s, Q6s-Q8s, Q4s, JTs, J7s, J5s, T9s, T7s, AJo+, A3o-A9o, KJo+, K9o, QJo, Q9o, JTo, T9o
Settings: 6-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 24.92). 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.