PokerSolver
PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/HJ vs BTN 3-bet 9bb

HJ vs BTN 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · HJ opens 3bb, BTN 3-bets to 9bb · Hijack to act

6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.46bbYour cards?
3bb
9bb
0.5bb
1bb

Tap your two cards.

Hijack's range

448 of 1,326 combos get here
Fold 70.9%Call 3.9%All-in 39.84bb 25.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the hijack (HJ) when HJ opens 3bb, BTN 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

HJ opens 3bb, BTN 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the hijack (HJ) folds 70.9%, calls 3.9% and goes all-in 39.84bb 25.2%. Always call: AJs. Always all-in 39.84bb: 77+, 55, AQs+, KTs-KJs, QJs, AQo+. Mixed: 66, 44, ATs, A5s, KQs, QTs, JTs, 76s, 65s.

Always fold
33, A6s-A9s, A2s-A4s, K3s-K9s, Q6s-Q9s, J8s-J9s, T7s+, 97s+, 87s, A4o-AJo, K9o+, Q9o+, JTo
Always call
AJs
Always all-in 39.84bb
77+, 55, AQs+, KTs-KJs, QJs, AQo+
Mixed
66, 44, ATs, A5s, KQs, QTs, JTs, 76s, 65s
Settings: 6-max · 40bb · 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, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). 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.