PokerSolver
PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 4-bet 9.2bb

BB vs SB 4-bet 9.2bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · 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
5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14bbYour cards?
4bb
9.2bb

Tap your two cards.

Big blind's range

1,082 of 1,326 combos get here
Fold 66.3%Call 23.7%Raise 20.24bb 9.6%All-in 199.84bb 0.4%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 66.3%, calls 23.7%, raises 20.24bb 9.6% and goes all-in 199.84bb 0.4%. Always call: 66-TT, 44, 22, ATs, A7s, A3s, KQs, K5s, Q9s, J9s, T8s+, 64s. Always raise 20.24bb: KK+, K6s. Mixed: JJ-QQ, 55, AJs+, A8s-A9s, A4s-A6s, A2s, K7s-KJs, K4s, QTs+, Q8s, Q6s, Q2s, JTs, J6s-J8s, J3s, T7s, T5s, 97s, 94s, 85s+, 83s, 75s+, 65s, 62s, 52s+, A7o+, A5o, KJo+, Q9o+, 98o, 54o.

Always fold
Q4s-Q5s, J5s, J2s, T2s, 95s, 92s, 72s-74s, 43s, A2o-A3o, K9o, K3o, Q8o, Q4o-Q6o, JTo, J7o-J8o, J3o-J5o, T8o+, T5o, T2o-T3o, 95o-97o, 86o, 64o+, 52o
Always call
66-TT, 44, 22, ATs, A7s, A3s, KQs, K5s, Q9s, J9s, T8s+, 64s
Always raise 20.24bb
KK+, K6s
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ-QQ, 55, AJs+, A8s-A9s, A4s-A6s, A2s, K7s-KJs, K4s, QTs+, Q8s, Q6s, Q2s, JTs, J6s-J8s, J3s, T7s, T5s, 97s, 94s, 85s+, 83s, 75s+, 65s, 62s, 52s+, A7o+, A5o, KJo+, Q9o+, 98o, 54o
Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.