"It seems to me that whomever came up with BABIP is cherry picking stats that favor the HR pitcher." I completely disagree with this. If you're removing HRs from the equation, you're lowering BABIP vs BA against. Since most people regress BABIP to the mean, it would suggest that the HR pitcher is actually overperforming with a .280 BABIP! Either way, the stat is not used to measure pitcher skill, it's a means to regress other stats such as ERA. If anyone looks at a pitcher with a big ERA for his career because of HRs and a low BABIP, nobody is going to say that he's a good pitcher. BABIP is not something that is a measure of worth, it's a tool for future projections.