PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs SB 4-bet 13.8bb

CO vs SB 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO limps, SB isolates to 2bb, CO 3-bets to 6bb, SB 4-bets to 13.8bb · Cutoff to act

5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 21.6bbYour cards?
6bb
13.8bb
1bb

Tap your two cards.

Cutoff's range

286 of 1,326 combos get here
Fold 52.9%Call 36.5%All-in 59.84bb 10.6%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO limps, SB isolates to 2bb, CO 3-bets to 6bb, SB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO limps, SB isolates to 2bb, CO 3-bets to 6bb, SB 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the cutoff (CO) folds 52.9%, calls 36.5% and goes all-in 59.84bb 10.6%. Always call: 66-77, 44, KTs, 76s. Always all-in 59.84bb: KK, JJ, AKs. Mixed: AA, QQ, AQs, A6s-A7s, A4s, A2s, K7s, K4s-K5s, K2s, AQo, KJo.

Always fold
Q7s, Q4s, A9o, QJo
Always call
66-77, 44, KTs, 76s
Always all-in 59.84bb
KK, JJ, AKs
Mixed
AA, QQ, AQs, A6s-A7s, A4s, A2s, K7s, K4s-K5s, K2s, AQo, KJo
Settings: 5-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.3). 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.