Revisiting the Quadrinity: The $80 Pitching Staff
And now let’s begin our annual foray into Fantasy Baseball theology—a consultation of the Holy Quadrinity. For those of you who are new to our world: Back in the day, Bret Sayre of Baseball Prospectus posited that “the three skills that are most important to the art of pitching [are] getting strikeouts, reducing walks, and keeping the ball on the ground,” and that pitchers who can do all three of those things, as betokened by their above-average stats in those categories, are or can be something special. He called this approach The Holy Trinity.
The Quadrinity is our contribution to the ongoing dialectic. We look for pitchers who are in the upper half of two categories (strikeout percentage and soft-hit percentage) and the lower half—in other words, the upper half—of two other categories (walk percentage and hard-hit percentage). You can see why both the Trinity and the Quadrinity would work, insofar as they identify really good pitchers. But you don’t need them to tell you that Jacob deGrom and Chris Sale are really good pitchers. What we found surprising is that the Quadrinity often identifies pitchers who are in fact really good, but aren’t recognized as such by the Fantasy market. Read the rest of this entry »