PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs HJ 4-bet 9.2bb

BB vs HJ 4-bet 9.2bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · HJ opens 2bb, BB 3-bets to 4bb, HJ 4-bets to 9.2bb · Big blind to act

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.66bbYour cards?
4bb
9.2bb
0.5bb

Tap your two cards.

Big blind's range

386 of 1,326 combos get here
Fold 63.5%Call 33.4%All-in 79.84bb 3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when HJ opens 2bb, BB 3-bets to 4bb, HJ 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

HJ opens 2bb, BB 3-bets to 4bb, HJ 4-bets to 9.2bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 63.5%, calls 33.4% and goes all-in 79.84bb 3%. Always call: 55-QQ, AQs. Mixed: KK+, AKs, ATs, A2s-A6s, K9s-KTs, QTs+, J9s, T8s+, 75s, 65s, 53s, 43s, AKo.

Always fold
J7s, T7s, 95s, KTo+, JTo, 65o
Always call
55-QQ, AQs
Always all-in 79.84bb
No hand plays this every time
Mixed
KK+, AKs, ATs, A2s-A6s, K9s-KTs, QTs+, J9s, T8s+, 75s, 65s, 53s, 43s, AKo
Settings: 6-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 24.92). 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.