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

CO vs SB 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, SB 3-bets to 5bb · 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
6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.46bbYour cards?
2.5bb
5bb
1bb

Tap your two cards.

Cutoff's range

542 of 1,326 combos get here
Fold 14.4%Call 68.8%Raise 11.5bb 13%All-in 79.84bb 3.8%
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, SB 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO opens 2.5bb, SB 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the cutoff (CO) folds 14.4%, calls 68.8%, raises 11.5bb 13% and goes all-in 79.84bb 3.8%. Always call: TT, 22-88, A8s-ATs, A3s, KQs, K9s-KTs, K2s-K7s, QJs, Q4s-Q9s, JTs, J7s-J8s, T8s+, T6s, 97s, 86s+, 75s+, 65s, 54s, KQo, QTo+, T9o. Always raise 11.5bb: KK+. Mixed: JJ-QQ, 99, AJs+, A4s-A7s, A2s, KJs, K8s, QTs, J9s, J5s-J6s, T7s, 98s, A3o+, K9o-KJo, Q9o, J9o+.

Always fold
No hand plays this every time
Always call
TT, 22-88, A8s-ATs, A3s, KQs, K9s-KTs, K2s-K7s, QJs, Q4s-Q9s, JTs, J7s-J8s, T8s+, T6s, 97s, 86s+, 75s+, 65s, 54s, KQo, QTo+, T9o
Always raise 11.5bb
KK+
Always all-in 79.84bb
No hand plays this every time
Mixed
JJ-QQ, 99, AJs+, A4s-A7s, A2s, KJs, K8s, QTs, J9s, J5s-J6s, T7s, 98s, A3o+, K9o-KJo, Q9o, J9o+
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.

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.