PokerSolver
PokerSolver/Fast-fold NL200 6-max 150bb/BB vs SB 3-bet 4bb

BB vs SB 3-bet 4bb

Fast-fold NL200 6-max ($1/$2) · 150bb · BTN opens 2bb, SB 3-bets to 4bb · Big blind to act

Fast-fold NL200 · 6-max · 150bbChange game
Stacks (bb), if they differ
Pot 7bbYour cards?
1bb
2bb
4bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 88.4%Call 6.1%Raise 9.2bb 5.4%All-in 150bb 0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN opens 2bb, SB 3-bets to 4bb in Fast-fold NL200 6-max at 150bb?

BTN opens 2bb, SB 3-bets to 4bb in Fast-fold NL200 6-max, 150bb: the big blind (BB) folds 88.4%, calls 6.1%, raises 9.2bb 5.4% and goes all-in 150bb 0.1%. Always call: 55. Always raise 9.2bb: AA. Mixed: 66-KK, 22-44, A7s+, A5s, A2s-A3s, KTs+, K5s, K2s, Q9s+, Q7s, JTs, J5s, J2s, T8s, T6s, T2s, 97s, 87s, 84s-85s, 76s, 65s, 54s, 52s, AQo+, KJo, QJo.

Always fold
A6s, A4s, K6s-K9s, K3s-K4s, Q8s, Q2s-Q6s, J6s-J9s, J3s-J4s, T9s, T7s, T3s-T5s, 98s, 92s-96s, 86s, 82s-83s, 72s-75s, 62s-64s, 53s, 42s+, 32s, A2o-AJo, KQo, K2o-KTo, Q2o-QTo, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
55
Always raise 9.2bb
AA
Always all-in 150bb
No hand plays this every time
Mixed
66-KK, 22-44, A7s+, A5s, A2s-A3s, KTs+, K5s, K2s, Q9s+, Q7s, JTs, J5s, J2s, T8s, T6s, T2s, 97s, 87s, 84s-85s, 76s, 65s, 54s, 52s, AQo+, KJo, QJo
Preset: Fast-fold, NL200 ($1/$2), 6-max, 150bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.87). 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.