The Red Sox announced they’ve designated right-handers Bryan Mata and Isaiah Campbell for assignment. The moves create the necessary 40-man roster spots for the previously reported additions of Hunter Dobbins and Jhostynxon Garcia to the roster.
Mata, 25, was once among the most highly-touted pitchers in the Boston system. The Venezuela native posted excellent numbers in the low minors and earned a 40-man roster spot after the 2020 season. He unfortunately hasn’t made it to the big leagues four years later, largely because of injury. Mata underwent Tommy John surgery early in the ’21 campaign. He hasn’t topped 83 innings in a minor league season since then.
A hamstring strain limited him to 22 2/3 innings between four minor league levels this year. Mata turned in a 4.37 ERA as he tried to work to the majors. He has allowed 4.87 earned runs per nine through 87 career Triple-A frames. The Sox will likely non-tender him on Friday and try to bring him back on a minor league deal, but he could look for other opportunities if he hits free agency.
Campbell, 27, also lost most of the season to injury. Acquired from the Mariners last offseason for infielder Luis Urías, he only pitched 6 2/3 innings in a Sox uniform. Campbell was blitzed for 13 runs in that small sample, a far cry from the 2.83 ERA he posted in 27 appearances for the Mariners as a rookie. The Arkansas product missed time with both a shoulder impingement and elbow inflammation amidst a difficult year.