There was a two or three week stretch in the offseason where the Rotographs crew split up as many starting pitchers as we could cover and gave them some individual attention. Today I want to revisit one of the guys I covered, Jordan Zimmermann.
In my offseason post on Zimm, I noted how consistent his numbers had been from 2011-2013 aside from his win total. His ERA, WHIP and strikeout rate had essentially been stagnant, but a spike in win total last year to 19 helped him have the best fantasy year of his career. The problem was that he’d be hard pressed to repeat that win total, and, sure enough, he only has six wins at the break.
The 19 wins pushed him into to the top ten starting pitchers according to ESPN’s player rater last year, but he had been more of a top 25 guy prior to that point. To be a top ten guy again, or really even to crack the top 20 again, Zimm was going to have to find a way to offset a lower win total. My theory was that he needed to throw his changeup more. As I detailed in the original post, Zimm has the high fastball velocity and changeup movement to make his changeup one of the rare changes that can generate grounders and whiffs at a good rate. If he’d throw it more than 5% of the time, maybe he could increase his strikeout production while maintaining his excellent rate stats. So has he? Read the rest of this entry »