PokerSolver
PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs HJ 4-bet 9.2bb

BB vs HJ 4-bet 9.2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · HJ opens 2bb, BB 3-bets to 4bb, HJ 4-bets to 9.2bb · Big blind to act

5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.5bbYour cards?
4bb
9.2bb
0.5bb

Tap your two cards.

Big blind's range

350 of 1,326 combos get here
Fold 61.6%Call 30%All-in 99.84bb 8.4%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

HJ opens 2bb, BB 3-bets to 4bb, HJ 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the big blind (BB) folds 61.6%, calls 30% and goes all-in 99.84bb 8.4%. Always call: 55-QQ, 33. Always all-in 99.84bb: AKo. Mixed: KK+, A9s+, A2s-A5s, KTs+, QTs, J9s+, T7s, 98s, 87s, 85s, 76s, 65s, 53s.

Always fold
K5s, K2s, QJs, J8s, J4s, T8s+, 82s, 75s, KQo, KTo, JTo
Always call
55-QQ, 33
Always all-in 99.84bb
AKo
Mixed
KK+, A9s+, A2s-A5s, KTs+, QTs, J9s+, T7s, 98s, 87s, 85s, 76s, 65s, 53s
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.