The 2024 Projection Decliners: Pitchers

The full midseason run of the ZiPS projections have been completed, and while the standings updates are always a lot of fun, they tend to move in a similar direction to our FanGraphs standings, so they’re usually not the most shocking. What I find the most interesting are the player projections — not even the numbers for the rest of the season (the in-season model is simpler, but improvements in the full model are naturally going to be incremental), but the ones that look toward 2024 and beyond.
After looking at the hitter gainers and decliners and then the pitcher gainers, we’re wrapping this up with the list of the pitchers with the largest declines in projected 2024 WAR since my original projections to dig a little into what changed for each player. Sometimes it’s performance, sometimes it’s health, sometimes it’s a change in position. Let’s jump straight into the names, since I assume everyone reading this knows that ZiPS isn’t a cheeseburger or a hoodie.
One note: For this list, I looked only at the pitchers who have played in the majors whose sole decline isn’t because of injuries; otherwise, the list would simply be “dudes having Tommy John surgery” and fringe Double-A prospects who hit the wall suddenly. I doubt you need any help from a projection system to know why Carlos Rodón’s projection is worse now. Read the rest of this entry »