PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BB vs SB 4-bet 9.2bb

BB vs SB 4-bet 9.2bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb · Big blind to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 13.84bbYour cards?
4bb
9.2bb

Tap your two cards.

Big blind's range

996 of 1,326 combos get here
Fold 60.2%Call 34.6%All-in 149.84bb 5.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the big blind (BB) folds 60.2%, calls 34.6% and goes all-in 149.84bb 5.2%. Always call: 88-JJ, 22-66, AJs-AQs, A7s-A9s, A5s, A3s, KJs+, K7s-K9s, K4s, K2s, QTs+, Q7s, JTs, J8s, T9s, T7s, 98s, 64s+, 43s, AQo, KQo, QJo, JTo. Mixed: QQ+, AKs, ATs, A4s, A2s, KTs, K5s, Q8s-Q9s, Q5s-Q6s, J9s, J7s, J4s, T5s-T6s, 93s, 85s-86s, 74s-75s, 72s, 54s, 42s, AKo, A7o-AJo, A5o, A2o, KTo-KJo, QTo, J9o, T8o+, 98o, 65o.

Always fold
Q2s-Q4s, J5s, J2s-J3s, T2s-T4s, 95s, 92s, 82s-84s, 73s, 62s-63s, 53s, 32s, K5o, Q8o, Q6o, Q3o, J5o-J8o, J2o, T6o, T4o, 95o-96o, 85o-86o, 73o-75o, 63o-64o
Always call
88-JJ, 22-66, AJs-AQs, A7s-A9s, A5s, A3s, KJs+, K7s-K9s, K4s, K2s, QTs+, Q7s, JTs, J8s, T9s, T7s, 98s, 64s+, 43s, AQo, KQo, QJo, JTo
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ+, AKs, ATs, A4s, A2s, KTs, K5s, Q8s-Q9s, Q5s-Q6s, J9s, J7s, J4s, T5s-T6s, 93s, 85s-86s, 74s-75s, 72s, 54s, 42s, AKo, A7o-AJo, A5o, A2o, KTo-KJo, QTo, J9o, T8o+, 98o, 65o
Settings: 4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.

Rake sources for the games it fits: 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.