PokerSolver
PokerSolver/6-max · 200bb · 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) · 200bb · CO opens 2.5bb, BB 3-bets to 5bb · Cutoff to act

6-max · 200bb · 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

514 of 1,326 combos get here
Fold 4%Call 86.9%Raise 11.5bb 7.8%All-in 199.84bb 1.4%
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 200bb?

CO opens 2.5bb, BB 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the cutoff (CO) folds 4%, calls 86.9%, raises 11.5bb 7.8% and goes all-in 199.84bb 1.4%. Always call: 99-TT, 22-77, A8s-A9s, A5s-A6s, A3s, K7s+, K5s, K2s-K3s, Q4s-QTs, J9s, J7s, T8s+, T6s, 97s, 86s+, 76s, 65s, ATo-AQo, A7o-A8o, A5o, KTo+, Q9o+, JTo, T9o. Mixed: JJ+, 88, ATs+, A7s, A4s, A2s, K6s, K4s, QJs, JTs, J8s, J6s, T7s, 98s, 75s, 54s, AKo, A9o, A4o, K9o, J9o.

Always fold
No hand plays this every time
Always call
99-TT, 22-77, A8s-A9s, A5s-A6s, A3s, K7s+, K5s, K2s-K3s, Q4s-QTs, J9s, J7s, T8s+, T6s, 97s, 86s+, 76s, 65s, ATo-AQo, A7o-A8o, A5o, KTo+, Q9o+, JTo, T9o
Always raise 11.5bb
No hand plays this every time
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ+, 88, ATs+, A7s, A4s, A2s, K6s, K4s, QJs, JTs, J8s, J6s, T7s, 98s, 75s, 54s, AKo, A9o, A4o, K9o, J9o
Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.