PokerSolver
PokerSolver/Regular NL200 Heads-up 100bb/SB vs BB 4-bet 20.7bb

SB vs BB 4-bet 20.7bb

Regular NL200 Heads-up ($1/$2) · 100bb · SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb · Small blind / button to act

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

Tap your two cards.

Small blind / button's range

448 of 1,326 combos get here
Fold 36.4%Call 57.6%All-in 100bb 6%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind / button (SB) when SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb in Regular NL200 Heads-up at 100bb?

SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb in Regular NL200 Heads-up, 100bb: the small blind / button (SB) folds 36.4%, calls 57.6% and goes all-in 100bb 6%. Always call: KK+, 88, 55, AQs, Q3s, 96s, 85s, 53s, AJo-AQo, KTo+, QJo, T9o. Always all-in 100bb: AKo. Mixed: 99-JJ, 77, 95s, A7o-A8o, A4o-A5o, K9o, Q9o, T8o, 76o.

Always fold
T4s-T5s, A2o, K8o, K6o, K4o, Q7o-Q8o
Always call
KK+, 88, 55, AQs, Q3s, 96s, 85s, 53s, AJo-AQo, KTo+, QJo, T9o
Always all-in 100bb
AKo
Mixed
99-JJ, 77, 95s, A7o-A8o, A4o-A5o, K9o, Q9o, T8o, 76o
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.