PokerSolver/4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 5bb

CO vs SB 3-bet 5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · 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

4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 9.14bbYour cards?

2.5bb

5bb

1bb

Tap your two cards.

Cutoff's range

534 of 1,326 combos get here

Fold 10.8%Call 73.5%Raise 11.5bb 14.3%All-in 99.84bb 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, SB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?

CO opens 2.5bb, SB 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the cutoff (CO) folds 10.8%, calls 73.5%, raises 11.5bb 14.3% and goes all-in 99.84bb 1.4%. Always call: 22-99, A8s, A2s-A5s, KQs, K9s, K4s-K7s, K2s, Q9s+, Q7s, Q4s, J7s, T7s+, 97s+, 86s, 64s+, 54s, KTo, JTo, T9o. Always raise 11.5bb: AA, QQ, AKs. Mixed: KK, TT-JJ, A9s-AQs, A6s-A7s, KTs-KJs, K8s, K3s, Q8s, Q5s-Q6s, J8s+, J5s-J6s, T6s, 96s, 87s, 85s, 75s+, A4o+, KJo+, K9o, Q9o+, J9o.

Always fold: No hand plays this every time
Always call: 22-99, A8s, A2s-A5s, KQs, K9s, K4s-K7s, K2s, Q9s+, Q7s, Q4s, J7s, T7s+, 97s+, 86s, 64s+, 54s, KTo, JTo, T9o
Always raise 11.5bb: AA, QQ, AKs
Always all-in 99.84bb: No hand plays this every time
Mixed: KK, TT-JJ, A9s-AQs, A6s-A7s, KTs-KJs, K8s, K3s, Q8s, Q5s-Q6s, J8s+, J5s-J6s, T6s, 96s, 87s, 85s, 75s+, A4o+, KJo+, K9o, Q9o+, J9o

Settings: 4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 100bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.66). 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.