PokerSolver
PokerSolver/Regular NL200 Heads-up 100bb/BB vs SB 4-bet 13.8bb

BB vs SB 4-bet 13.8bb

Regular NL200 Heads-up ($1/$2) · 100bb · SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb · Big blind to act

Regular NL200 · Heads-up · 100bbChange game
Stacks (bb), if they differ
Pot 19.8bbYour cards?
6bb
13.8bb

Tap your two cards.

Big blind's range

526 of 1,326 combos get here
Fold 47.5%Call 46.1%All-in 100bb 6.4%
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 6bb, SB 4-bets to 13.8bb in Regular NL200 Heads-up at 100bb?

SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb in Regular NL200 Heads-up, 100bb: the big blind (BB) folds 47.5%, calls 46.1% and goes all-in 100bb 6.4%. Always call: AA, 22-TT, A8s-AQs, A3s-A5s, K9s+, K5s, Q9s+, J9s+, T9s, 75s+, 64s+, 53s+, AQo, KQo. Always all-in 100bb: QQ, AKs, AKo. Mixed: JJ, A6s-A7s, A2s, K7s-K8s, K3s, Q8s, J8s, T7s-T8s, 97s, 87s.

Always fold
J7s, J4s, T5s-T6s, 98s, 95s-96s, A8o-ATo, K7o-K8o, Q8o, J8o-J9o, T8o, 98o, 87o
Always call
AA, 22-TT, A8s-AQs, A3s-A5s, K9s+, K5s, Q9s+, J9s+, T9s, 75s+, 64s+, 53s+, AQo, KQo
Always all-in 100bb
QQ, AKs, AKo
Mixed
JJ, A6s-A7s, A2s, K7s-K8s, K3s, Q8s, J8s, T7s-T8s, 97s, 87s
Preset: Regular, NL200 ($1/$2), Heads-up, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 14.45). 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.