PokerSolver
PokerSolver/GG Regular tables NL200 4-max 100bb/BB vs SB 4-bet 20.7bb

BB vs SB 4-bet 20.7bb

GG Regular tables NL200 4-max ($1/$2) · 100bb · SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb · Big blind to act

Regular tables NL200 · 4-max · 100bbChange game
Stacks (bb), if they differ
Pot 29.7bbYour cards?
9bb
20.7bb

Tap your two cards.

Big blind's range

672 of 1,326 combos get here
Fold 57%Call 37.5%All-in 100bb 5.5%
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 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb in GG Regular tables NL200 4-max at 100bb?

SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb in GG Regular tables NL200 4-max, 100bb: the big blind (BB) folds 57%, calls 37.5% and goes all-in 100bb 5.5%. Always call: KK+, 88-TT, 55-66, AJs-AQs, K2s+, Q8s+, J8s+, T7s+, 97s+, 86s+, 76s, 65s, 53s+, 43s, AQo, KQo. Always all-in 100bb: JJ, AKo. Mixed: QQ, 77, AKs, A7s, A2s-A5s, Q5s, 96s, 52s.

Always fold
J2s-J5s, T2s-T6s, 95s, 84s, A6o-A7o, A2o-A4o, K5o-K9o, Q7o-Q9o, Q5o, J7o-J9o, T7o-T8o, 98o
Always call
KK+, 88-TT, 55-66, AJs-AQs, K2s+, Q8s+, J8s+, T7s+, 97s+, 86s+, 76s, 65s, 53s+, 43s, AQo, KQo
Always all-in 100bb
JJ, AKo
Mixed
QQ, 77, AKs, A7s, A2s-A5s, Q5s, 96s, 52s
Solved for: GGPoker Regular tables, NL200 ($1/$2), 4-max, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 20.31). GG's jackpot fee on pots of 30bb and more is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size GG offers that is not here plays like the nearest one.