PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/HJ vs CO 4-bet 9.2bb

HJ vs CO 4-bet 9.2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · HJ limps, CO isolates to 2bb, HJ 3-bets to 4bb, CO 4-bets to 9.2bb · Hijack to act

5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 15.5bbYour cards?
4bb
9.2bb
0.5bb
1bb

Tap your two cards.

Hijack's range

144 of 1,326 combos get here
Fold 13.8%Call 72.3%All-in 79.84bb 13.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the hijack (HJ) when HJ limps, CO isolates to 2bb, HJ 3-bets to 4bb, CO 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

HJ limps, CO isolates to 2bb, HJ 3-bets to 4bb, CO 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the hijack (HJ) folds 13.8%, calls 72.3% and goes all-in 79.84bb 13.8%. Always call: JJ, 88-99, 55, AQs, ATs, A7s-A8s, A4s, KTs, QJs, JTs. Mixed: AKs, T9s, KQo.

Always fold
No hand plays this every time
Always call
JJ, 88-99, 55, AQs, ATs, A7s-A8s, A4s, KTs, QJs, JTs
Always all-in 79.84bb
No hand plays this every time
Mixed
AKs, T9s, KQo
Settings: 5-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 24.95). 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.