Finding Baseball’s Most Improved Hitter
Now that we’re close to the end of the season, you’re going to see a lot of talk about the bests in certain categories. There’s a major award that goes to each league’s best pitcher. There’s a major award that goes to each league’s best rookie. There’s a major award that goes to each league’s best player (sort of). And there are further awards that are supposed to go to the best hitters. It’s seldom easy to identify a given season’s best whatever, but at least you can limit yourself to one year of data. That makes things simple, relatively speaking.
It’s half as simple, or twice as complicated, if you double the number of years. But that’s something you have to do if you want to measure improvement. And this is something I’d like to spend a few minutes on — who, among major league baseball players, is the most improved hitter? There’s no great reason to focus on this, I guess, but there’s no great reason to focus on anything. Major improvement is good. Makes for a compelling story. Why not find the most improved hitter? All we need to do is agree on a method.


