PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/HJ vs BTN 3-bet 5bb

HJ vs BTN 3-bet 5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · HJ opens 2.5bb, BTN 3-bets to 5bb · Hijack to act

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 9.96bbYour cards?

2.5bb

5bb

0.5bb

1bb

Tap your two cards.

Hijack's range

410 of 1,326 combos get here

Fold 45.2%Call 24.3%All-in 19.84bb 30.5%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the hijack (HJ) when HJ opens 2.5bb, BTN 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

HJ opens 2.5bb, BTN 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the hijack (HJ) folds 45.2%, calls 24.3% and goes all-in 19.84bb 30.5%. Always call: ATs, KJs, K7s, Q9s+, J9s+, T8s+, 98s, 87s, 76s, KQo. Always all-in 19.84bb: 77-KK, AJs+, A8s, KQs, KTs, AJo+. Mixed: AA, 66, A9s, A2s-A7s, K4s-K6s, Q8s, ATo.

Always fold: K8s, Q7s, J8s, A4o-A9o, K9o-KJo, Q9o+, JTo
Always call: ATs, KJs, K7s, Q9s+, J9s+, T8s+, 98s, 87s, 76s, KQo
Always all-in 19.84bb: 77-KK, AJs+, A8s, KQs, KTs, AJo+
Mixed: AA, 66, A9s, A2s-A7s, K4s-K6s, Q8s, ATo

Settings: 6-max · 20bb · 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, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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.