The White Sox announced this morning that they’ve designated left-hander Jake Eder and outfielder Dominic Fletcher for assignment. They’ve also placed righty Drew Thorpe on the 60-day injured list while he recovers from Tommy John surgery. That trio of moves clears the way for righty Mike Clevinger, infielder Nick Maton and outfielder Travis Jankowski to be selected to the big league roster. (Maton and Jankowski were already known to have made the club.) All three had been non-roster invitees in camp this spring.
Eder, 26, was a fourth-round pick by the Marlins out of Vanderbilt back in 2020. He was considered one of the best prospects in Miami’s system when the Sox acquired him in a straight-up swap for slugger Jake Burger back at the 2023 trade deadline. Prior to Eder requiring Tommy John surgery late in the 2021 season, he’d even begun to garner some attention on midseason iterations of top-100 prospect rankings at Baseball America (No. 68) and MLB.com (No. 81).
At the time of the trade, Eder was just making his way back from that UCL repair. He’d pitched 39 1/3 innings in the Marlins’ minor league system and showed well. He was rocked in five starts with the White Sox’ Double-A club following the swap, but for a then-24-year-old just returning from major surgery, it wasn’t necessarily a shock to see him fade down the stretch.
Eder’s 2024 struggles, however, were more concerning. The left-hander split last season between Double-A and Triple-A, working to a combined 6.61 earned run average with glaring command troubles. Eder fanned a quality 24.4% of his opponents but also walked 11.6% of the batters he faced — including a sky-high 16.1% of his opponents in nine Triple-A starts. He also plunked five hitters and was charged with 10 wild pitches. His spring work wasn’t any better; Eder faced 13 hitters in 2 1/3 innings, allowing three runs on a pair of hits and three walks with four strikeouts.
More to come.