PokerSolver
PokerSolver/Fast-fold NL200 6-max 20bb/BB vs SB all-in

BB vs SB all-in

Fast-fold NL200 6-max ($1/$2) · 20bb · SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in · Big blind to act

Fast-fold NL200 · 6-max · 20bbChange game
Stacks (bb), if they differ
Pot 27.5bbYour cards?
7.5bb
20bb

Tap your two cards.

Big blind's range

524 of 1,326 combos get here
Fold 47.7%Call 52.3%
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 2.5bb, BB 3-bets to 7.5bb, SB goes all-in in Fast-fold NL200 6-max at 20bb?

SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in in Fast-fold NL200 6-max, 20bb: the big blind (BB) folds 47.7% and calls 52.3%. Always call: 22-JJ, ATs-AQs, A7s, KQs, A4o+, KJo+, QJo, JTo. Mixed: A3o.

Always fold
T2s-T3s, A2o, K3o-K8o, Q8o, J7o-J9o, T6o-T8o
Always call
22-JJ, ATs-AQs, A7s, KQs, A4o+, KJo+, QJo, JTo
Mixed
A3o
Preset: Fast-fold, NL200 ($1/$2), 6-max, 20bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 24.03). 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.