Link 10-20-2011: PITCHf/x analysis of Lackey


Josh Weinstock takes a look at what’s troubling John Lackey the past two years as a Red Sox.

The PITCHf/x data shows his velocity and movement to be just fine, but it appears his command is slipping. Specifically, fastballs to lefties have been right over the plate at times and have gotten clobbered to the tune of .343/.401/.514 this year. Much of that is due to an astronomical .383 BABIP for southpaws, but you have to admit it’s concerning the way everything appears to be over the heart of the plate.

One other hint that command was an issue: try 19 hit batsmen in 160 IP on the season, a new career high. His previous high was 12 back in 2007, and he pitched 224 innings that year.

If you look at his pitch selection, you’ll see that Lackey went away from his fastball and towards his slider a lot more this year, possibly because of this issue. That’s been his only plus pitch since he’s joined Boston. The pitching coach needs to get in there and work with this guy, because he’s not going anywhere until he builds up some trade value.

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