PokerSolver
PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/CO vs HJ 4-bet 13.8bb

CO vs HJ 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · HJ opens 3bb, CO 3-bets to 6bb, HJ 4-bets to 13.8bb · Cutoff to act

5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 22.1bbYour cards?
6bb
0.5bb
1bb
13.8bb

Tap your two cards.

Cutoff's range

228 of 1,326 combos get here
Fold 24%Call 65.6%All-in 99.84bb 10.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when HJ opens 3bb, CO 3-bets to 6bb, HJ 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

HJ opens 3bb, CO 3-bets to 6bb, HJ 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the cutoff (CO) folds 24%, calls 65.6% and goes all-in 99.84bb 10.4%. Always call: 44-KK, AKs, ATs-AJs, A5s, KJs+, QJs, JTs, T9s, AQo. Always all-in 99.84bb: AKo. Mixed: AA, AQs, A7s-A9s, A3s-A4s, K9s-KTs, K7s.

Always fold
QTs, AJo, KJo+
Always call
44-KK, AKs, ATs-AJs, A5s, KJs+, QJs, JTs, T9s, AQo
Always all-in 99.84bb
AKo
Mixed
AA, AQs, A7s-A9s, A3s-A4s, K9s-KTs, K7s
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.