Ranges / Big Blind vs Under the Gun 8bb
Big Blind vs. Under the Gun push/fold chart - 8bb, 9-max
Big Blind calls 16% of hands here at 8bb effective (29 of 169 starting hands go in at full frequency). Facing an open from Under the Gun, this is Big Blind's continuing range (call or shove) rather than an opening range.
At this depth, shoving dominates raise-folding for almost every hand worth playing - there's rarely enough stack left behind to fold profitably to a 3-bet, so if a hand is good enough to open, it's usually good enough to get all-in.
Big Blind vs. Under the Gun call range at 8bb, hand by hand
Always call — 29 of the 169 starting hands: 44+, A7s+, KTs+, QTs+, JTs, ATo+, KQo
Less than always — 8 hands the solver calls only some of the time: A5s (99%), 33 (97%), KJo (95%), A4s (94%), K9s (90%), A6s (89%), A3s (7%), T9s (1%).
Across every hand dealt, that is 16% of hands played, weighted by how often each one is dealt.
Compared to 10bb
Big Blind calls 13 hands at 8bb that it folds at 10bb: A8s, A7s, A6s, A5s, A4s, K9s, QJs, QTs, KJo, JTs, ATo, 44, 33.
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