Can you guess which team had the best starting staff ever? (eFIP part V)

This is another in the continuing series on eFIP, an empirically grounded alternative to the conventional fixed-weight/ahistorical FIP (fielding-independent pitching) measure of pitching proficiency. We’ve done a variety of things with it. One was to show that it generates a superior in- and out-of-sample predictor of pitching-runs saved to either Baseball Reference’s or FanGraphs’. Another […]