February 5, 2021
I’m going to spend about half this article trying to deceive you. I just thought you should know that upfront. Why? Alex Chamberlain wrote a wonderful article about Kyle Hendricks yesterday, and it reminded me of one of my favorite paradoxical findings about pitching. Now, I’m going to use that finding to bamboozle you — or at least, that’s the plan.
Hendricks, you see, is spectacular at throwing pitches in the shadow zone, the boundaries of the strike zone and the area just outside of it. That’s an obviously useful skill. When you watch a pitcher painting the corners, it doesn’t just feel like hitters are unlikely to make solid contact, it’s actually true. Batters have worse outcomes on the borderline part of the plate than in any other zone.