PokerSolver
PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/HJ vs BTN 3-bet 5bb

HJ vs BTN 3-bet 5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · HJ opens 2.5bb, BTN 3-bets to 5bb · Hijack to act

5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.8bbYour cards?
2.5bb
5bb
0.5bb
1bb

Tap your two cards.

Hijack's range

430 of 1,326 combos get here
Fold 23.6%Call 53.4%Raise 11.5bb 9.7%All-in 79.84bb 13.3%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

HJ opens 2.5bb, BTN 3-bets to 5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the hijack (HJ) folds 23.6%, calls 53.4%, raises 11.5bb 9.7% and goes all-in 79.84bb 13.3%. Always call: 99, 22-77, KQs, K8s-K9s, K5s-K6s, Q7s-Q9s, J8s-J9s, T7s+, 97s, 86s+, 76s, 65s, KQo. Always raise 11.5bb: AA, JTs. Always all-in 79.84bb: JJ, A2s-A4s, AKo. Mixed: QQ-KK, TT, 88, A5s+, KTs-KJs, K7s, K4s, QTs+, Q6s, J7s, 98s, 54s, A9o-AQo, A5o, KTo-KJo, QTo+, JTo.

Always fold
K3s, A7o-A8o, K9o
Always call
99, 22-77, KQs, K8s-K9s, K5s-K6s, Q7s-Q9s, J8s-J9s, T7s+, 97s, 86s+, 76s, 65s, KQo
Always raise 11.5bb
AA, JTs
Always all-in 79.84bb
JJ, A2s-A4s, AKo
Mixed
QQ-KK, TT, 88, A5s+, KTs-KJs, K7s, K4s, QTs+, Q6s, J7s, 98s, 54s, A9o-AQo, A5o, KTo-KJo, QTo+, JTo
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.