Meet the New Park Factors – Part II

[In Part I, we saw that traditional Park Factors do have a place in baseball—just not for measuring ballpark impact. In Part II here, we’ll mix some physics with home run trajectories to help us understand how a future system for rating ballparks might be designed. In Part III, we’ll see what this system might […]

Meet the New Park Factors – Part I

“It’s a park that could make you a hero or a bum.” – Stan Musial on the Polo Grounds, 1957 Stan Musial was truly one of the most consistently great hitters baseball has ever seen. With a lifetime average of .331, his slumps were like comets—showing up every few years, then disappearing in a flash. […]