And why is his BA lower FTJ? He has a lower BA, because his BABIP is lower, no? absolutely not. A player gets 30 hits in 100 ABs -- 0 HRs, 0Ks, 0 SFs -- At this point BA = .300, BABIP = .300 The next 100 ABS -- The player gets 30 hits with 3 HRS, 0Ks, 0SFs -- BA = .300, BABIP = .278 BABIP drops, BA doesn't -- BABIP and BA are not related as you claim. I guess I don't know what else I can say. I feel like despite all my efforts at clarity, I'm not being clear enough to break it down in a way you can understand what I'm saying. I understand what you are saying -- I think you are wrong.