The 2015 National League Gold Gloves, by the Numbers
The American League edition of this post ran yesterday, and can be found right here.
There’s no sense in bogging the top of this down with words, really. My comments on the history of the Gold Glove, its improvements, and defensive metrics can be read in yesterday’s post. For those interested, I will re-publish the qualification rules and selection process before we begin:
Regarding eligibility, I used the same qualification rules used by Rawlings for the official award. If you’d like, you can find those here. Once having my player pool, I pulled three advanced defensive metrics for consideration: Defensive Runs Saved, calculated by Baseball Info Solutions, Ultimate Zone Rating, calculated by Mitchel Lichtman and used as the in-house FanGraphs metric, and Fielding Runs Above Average, calculated by BaseballProspectus and used as their in-house defensive metric. I summed the three, then averaged them together to figure a “total” defensive runs saved number.
For catchers, things are a bit trickier, so instead I’ve just broken it down to the three major components of catching: controlling the run game (rSB, from FanGraphs), framing (from BaseballProspectus) and blocking (also from BP). These numbers are all represented in run values above or below average, and summed to give us a total defensive runs saved figure for catchers. UZR doesn’t exist for pitchers, so only DRS and FRAA are used.
To the awards!
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