PokerSolver
PokerSolver/6-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

6-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

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.16bbYour cards?
4bb
9.2bb

Tap your two cards.

Big blind's range

964 of 1,326 combos get here
Fold 61.6%Call 25.2%Raise 20.24bb 12.9%All-in 199.84bb 0.3%
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 6-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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the big blind (BB) folds 61.6%, calls 25.2%, raises 20.24bb 12.9% and goes all-in 199.84bb 0.3%. Always call: TT-JJ, 88, 33-55, AJs, A9s, K9s-KTs, K2s, QTs, T8s, 97s, KJo. Always raise 20.24bb: KK+. Mixed: QQ, 99, 66-77, AQs+, ATs, A4s-A7s, KJs+, K3s-K8s, QJs, Q7s-Q8s, Q4s, J7s+, J2s-J3s, T9s, T5s-T7s, T2s, 98s, 96s, 85s+, 75s+, 63s+, 53s+, A8o+, A5o-A6o, KQo, K9o-KTo, K2o, QTo+, J9o, T9o, 98o.

Always fold
Q9s, J5s, T4s, 82s-83s, 73s-74s, 62s, 52s, 43s, 32s, A3o, K7o, K4o, Q7o-Q9o, Q5o, Q3o, J8o, J6o, J4o, T6o-T8o, T3o, 97o, 95o, 74o-75o, 52o
Always call
TT-JJ, 88, 33-55, AJs, A9s, K9s-KTs, K2s, QTs, T8s, 97s, KJo
Always raise 20.24bb
KK+
Always all-in 199.84bb
No hand plays this every time
Mixed
QQ, 99, 66-77, AQs+, ATs, A4s-A7s, KJs+, K3s-K8s, QJs, Q7s-Q8s, Q4s, J7s+, J2s-J3s, T9s, T5s-T7s, T2s, 98s, 96s, 85s+, 75s+, 63s+, 53s+, A8o+, A5o-A6o, KQo, K9o-KTo, K2o, QTo+, J9o, T9o, 98o
Settings: 6-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 28.67). 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.