FIPr vs FIP data
Blog post user notes analysis script Lahman pitcher data Lahman names BBR 2024 pitcher patch FG FIP data FIPr weights
What’s wrong with FIP and how to fix it
In a series of recent posts, including ones detailing my ongoing project to form a valid estimate of the impact of pitchers’ “ball in play” propensities on runs allowed (keep your eyes peeled for an enhanced, BIP_RBA_2.0), I’ve been using the metric FIPr. I thought I might as well spell out why I’m using it […]