Flipping out over FIP

I’m interested in pitching evaluation metrics (who isn’t?!). Recently, I’ve been trying to understand what drove differences in pitcher proficiency throughout most of the twentieth century. We know that strikeouts are pretty much everything now, but that wasn’t so then. What sorts of factors most influenced pitching proficiency in the 1950s, say, and what is […]

FIP data

Blog post User notes analysis script Lahman team data bbr_2024_patch bbr_rfield fg_team_pitcher_war bbr_team_pitcher_war