Big Hurt Still Hurtful

Right after he was released by the Toronto Blue Jays, we asked the question “is Frank Thomas done?”

At the time of his release, Thomas had posted the following core statistics: 15.5% BB%, 21.7% K%, 11.5% HR/FB%. The driving force behind his struggles was a .159 batting average on balls in play, which screamed regression to the mean. Based on the fact that his underlying skill set hadn’t changed, I concluded that Thomas still had productive baseball left in his bat, and there was no reason to believe that he had fallen off a sudden cliff.

Since signing with the A’s, Thomas has posted the following core statistics: 14.6% BB%, 22.0% K%, 11.1% HR/FB%. The driving force behind his rebound is a .350 batting average on balls in play. That’s actually regression a little bit past the mean, but the idea still works. There’s been absolutely no change in Thomas’ skills since moving to Oakland – he’s just getting better results from those same skills.

There were all kinds of subjective opinions being offered up that Thomas was overweight, had a slower bat, or wasn’t trying. All of those opinions flew in the face of the fact that Thomas’ results simply hadn’t matched his skills for a few weeks, which happens all the time in baseball. Given a larger sample, we can now state with confidence that jumping to the conclusion that Thomas was finished was obviously incorrect.

Frank Thomas can still hit a baseball, and that’s not any more true today than it was a month ago. Teams that let themselves be deceived by three weeks worth of results missed out on a solid player because they failed to grasp the power of regression to the mean.