PokerSolver
PokerSolver/Fast-fold NL200 6-max 200bb/BB vs SB 4-bet 17.25bb

BB vs SB 4-bet 17.25bb

Fast-fold NL200 6-max ($1/$2) · 200bb · SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb · Big blind to act

Fast-fold NL200 · 6-max · 200bbChange game
Stacks (bb), if they differ
Pot 24.75bbYour cards?
7.5bb
17.25bb

Tap your two cards.

Big blind's range

790 of 1,326 combos get here
Fold 54.8%Call 36.8%Raise 37.95bb 8.5%All-in 200bb 0%
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 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb in Fast-fold NL200 6-max at 200bb?

SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb in Fast-fold NL200 6-max, 200bb: the big blind (BB) folds 54.8%, calls 36.8% and raises 37.95bb 8.5%. Always call: JJ-QQ, 22-99, AJs-AQs, A6s, A3s-A4s, K7s+, Q8s+, Q6s, J9s+, T7s+, 96s+, 86s, 75s, 64s+, 53s+. Always raise 37.95bb: AA, KTo. Mixed: KK, TT, AKs, A7s-ATs, A5s, A2s, K4s-K6s, K2s, J7s-J8s, T6s, 87s, 76s, 52s, 43s, AJo+, KJo+, QJo, JTo.

Always fold
Q5s, J2s-J6s, T2s-T5s, 93s-95s, 84s, 74s, 63s, 42s, 32s, A2o-A7o, K5o-K9o, Q8o-QTo, Q6o, J8o-J9o, T7o+, 98o, 76o, 54o
Always call
JJ-QQ, 22-99, AJs-AQs, A6s, A3s-A4s, K7s+, Q8s+, Q6s, J9s+, T7s+, 96s+, 86s, 75s, 64s+, 53s+
Always raise 37.95bb
AA, KTo
Mixed
KK, TT, AKs, A7s-ATs, A5s, A2s, K4s-K6s, K2s, J7s-J8s, T6s, 87s, 76s, 52s, 43s, AJo+, KJo+, QJo, JTo
Preset: Fast-fold, NL200 ($1/$2), 6-max, 200bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.64). 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.