We all had a good sense going into things last season that the Tigers would have a pretty lousy team defense. The Tigers themselves understood defense wasn’t the priority, and in the end, they allowed the second-highest BABIP in the American League. Yet Max Scherzer, individually, finished at .259. At the other end of the spectrum, the Royals and Cubs featured pretty good overall team defenses. Edwin Jackson allowed a .322 BABIP. Wade Davis allowed a .361 BABIP. Defensive performance, not unlike run support, varies, and different pitchers can get different levels of support from the same group of gloves. Of course, BABIP isn’t explained by defense 100%, but it is a major component. It’s defense, pitching, and luck.
Along similar lines, just as we understand which teams do and do not have good defenses, we’re developing an understanding of which teams do and do not have good pitch-receivers behind the plate. The Braves, for example, have long had quality receivers. Ryan Doumit’s employers, meanwhile, have been a catastrophe. But pitch-receiving performance also varies, in large part just because of our small sample sizes, meaning two different guys on the same staff can end up pitching to different strike zones. So while we’ve talked about catchers here, I want to spend this post talking about pitchers. Which pitchers in 2013 threw to the biggest zones? Which pitchers threw to the smallest ones?
Read the rest of this entry »