Right-hander Zach Thompson has rejected an outright assignment to Triple-A Gwinnett in favor of free agency, per David O’Brien of The Athletic. Thompson was designated for assignment earlier this week and clearly went unclaimed on waivers. As a player who’s previously been outrighted in the past, has has the right to turn down all future outright assignments in favor of a trip back to the open market.
Thompson, 31, appeared in two big league games and fired 3 2/3 scoreless innings with the Braves. He yielded three earned runs on seven hits and three walks with a pair of strikeouts during 4 1/3 innings with Triple-A Gwinnett. That limited action so far in 2025 marks Thompson’s first time on a mound since 2023. He missed the entire 2024 season after undergoing surgery to repair a tear in his right flexor tendon.
Prior to his run with the Braves organization, Thompson has seen big league time with both the Marlins and Pirates. He made his MLB debut with the 2021 Marlins, pitching 75 innings of 3.24 ERA ball with a 21% strikeout rate, an 8.9% walk rate and a 43.4% ground-ball rate. That proved enough for the Pirates to acquire him as one of three players in their return for trading catcher Jacob Stallings to Miami.
Thompson’s time with the Pirates didn’t pan out. Pittsburgh surely hoped to be adding a controllable back-end starter who could be plugged right into the rotation after trading Stallings away. Thompson did indeed step right onto the starting staff, but he was roughed up for a 5.18 ERA in 121 2/3 innings. The majority of that time was spent in the rotation (22 starts), but Thompson struggled just as much in seven bullpen appearances later in the year. The Bucs designated him for assignment that offseason and traded him to Toronto. Thompson spent the entire year in the minors before requiring that flexor surgery in October.
A team in need of some rotation depth or long relief help may take a look at Thompson in the near future now that he’s once again a free agent. He pitched decently with the Jays’ Triple-A squad in 2023 (105 innings, 4.61 ERA), has had some degree of success in the majors, and most importantly now appears healthy after missing all of the 2024 season. Thompson also has a full slate of three minor league option years, which may not immediately come into play if he signs a minor league deal but would be a benefit to his next club if he pitches his way into 40-man consideration.
White Sox need a fifth starter for sure.
Welcome to Baltimore Mr. Zach Thompson!
Thompson was a solid long reliever in Atlanta, was sorry to see him DFA’d.