PokerSolver/4-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 6bb

CO vs SB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · CO opens 3bb, SB 3-bets to 6bb · Cutoff to act

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

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differCOBTNSBBB

Pot 10.64bbYour cards?

3bb

6bb

1bb

Tap your two cards.

Cutoff's range

538 of 1,326 combos get here

Fold 13.8%Call 68.8%Raise 13.8bb 13.6%All-in 99.84bb 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 3bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 100bb?

CO opens 3bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 100bb: the cutoff (CO) folds 13.8%, calls 68.8%, raises 13.8bb 13.6% and goes all-in 99.84bb 3.8%. Always call: 22-99, AJs, A9s, A7s, KTs, K7s-K8s, K2s-K4s, QJs, Q4s-Q7s, JTs, J6s-J8s, T8s+, 96s-97s, 86s+, 75s+, 64s+, 54s, QJo. Always raise 13.8bb: KK+. Mixed: TT-QQ, AQs+, ATs, A8s, A2s-A6s, KJs+, K9s, K5s-K6s, Q8s-QTs, J9s, J5s, T6s-T7s, 98s, A7o+, A4o-A5o, K8o+, Q9o-QTo, J9o+, T9o.

Always fold: A6o
Always call: 22-99, AJs, A9s, A7s, KTs, K7s-K8s, K2s-K4s, QJs, Q4s-Q7s, JTs, J6s-J8s, T8s+, 96s-97s, 86s+, 75s+, 64s+, 54s, QJo
Always raise 13.8bb: KK+
Always all-in 99.84bb: No hand plays this every time
Mixed: TT-QQ, AQs+, ATs, A8s, A2s-A6s, KJs+, K9s, K5s-K6s, Q8s-QTs, J9s, J5s, T6s-T7s, 98s, A7o+, A4o-A5o, K8o+, Q9o-QTo, J9o+, T9o

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.

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.