Pitcher xBABIP Values
A couple of weeks ago, I released an updated list of hitters and their xBABIP values. After it was released I got a request for the pitcher xBABIP values. The xBABIP values are generated by using the hard hit batted ball data from Inside Edge. I have gone ahead and run the values and listed them below with some comments on a couple starting pitchers.
A few notes on the data. First, I have not tested it with pitchers to see if the data correlates better season-to-season than regular BABIP. I just applied the hitter’s formula to pitchers. Additionally, I used the league average Speed Score in the equation instead of adjusting it for each batter.

