If you look at the individual player pages for each of the projected Detroit starters, you’ll see that the most recent article in which three of them were tagged was written by me. I’ll summarize the guys I’ve already written about this offseason and then cover the other two.
The only Tiger starter that Steamer projects to have a higher WAR than they did last year is Rick Porcello. I’m with Steamer in thinking Porcello can improve, but unlike Steamer, I think the improvement could be more than slight. Porcello improved in a lot of areas last year. Most notably, he went away from using his sinker as much and moved those extra pitches over to his breaking and off speed stuff. That helped him raise his strikeout rate to league average, and it didn’t hurt his above average ground ball rate. In fact, his ground ball percentage was higher than ever last year. He also improved significantly in a couple of areas in which he had really struggled. He didn’t give up hard contact as much as he had in the past as his ISO allowed was one of the 30 lowest in the league. And after the first month of the year, he almost never gave up anything hard to right-handers. He also got much better out of the stretch. His strikeout minus walk rate out of the stretch was about 3.5% before last year but jumped up to 7.3% last year.
It will be up to Porcello to continue to improve in those areas or at least maintain the gains he made last year. But there’s a factor outside his control that could help him improve this year. In fact, it’s something that will work in favor of all Tiger starters. That’s the presumably improved infield defense. Although the pitcher most likely to benefit from that improved infield is Porcello because he’s easily the most ground ball heavy pitcher in the rotation. Below is a chart showing the runs above or below average (DEF) for the Tigers who played the most at each infield spot last year and the Oliver projected DEF for the Tigers most likely to play the most innings at each infield spot this year. Read the rest of this entry »