Getting up to Speed with the Zips Top 100 Prospects

All-Star Week is the traditional midpoint of the baseball season — though not the mathematical one – and with the MLB Draft adding a bunch of new prospects to the minors, it’s a good time to look back at the ZiPS prospect list from this past winter. Some prospects have excelled in the majors and some, well, not so much, but that’s why we call them prospects and not certainties. Interpreting minor league statistics properly has always been a challenge, but it’s more so these days with an unusual divergence in offensive levels between the majors and high minors, especially the Triple-A leagues. An .850 OPS that may have been impressive in the International League a few years ago isn’t that mouth-watering these days, while an ERA around four is unusually promising. ZiPS, naturally, has to translate minor league performance as part of predicting how players will fare in the majors, and now that we have public Statcast data for the minors, there’s even more to dig into in 2024.

For each player in last winter’s ZiPS Top 100, I’m listing quick lines for their translated minor league performance (lower-case m), any major league performance, and lastly, a combination of the two to get one 2024 line (noted with a c).