What’s the de Santiago Line, and Why Should You Care?

You’ll have to bear with me at the start of this one, because I’m feeling expansive today. This article is about baseball trivia, but I’m getting there in an oblique way. It starts in Magnus Effect Baseball, but don’t worry, MLB fans, we won’t be staying there long on this winding journey to some fun facts.
I have a prospect crush on one of my virtual Phillies: a 17-year-old third baseman named Izzy de Santiago. He’s absolutely crushing the Dominican Summer League in 102 plate appearances, to the tune of a .375/.412/.583 line. His skillset is expansive; he hits for power and average and rarely swings and misses. He also has a huge infield arm and blazing straight-line speed. He looks like a potential future star, in fact. There’s just one problem:
My guy can’t take a walk to save his life, and he’s not projected to learn how to. Despite that huge hole in his game, he still has an OBP higher than his batting average, and it’s for one key reason: he’s quite good at getting hit by pitches. He’s racked up six so far in his abbreviated season, a frankly stunning pace. Six more HBPs than walks sounded extreme to me — and then I started spiraling back into the real world.
Read the rest of this entry »