The Dodgers designated McDermott for assignment Friday.
McDermott will end up as the roster casualty necessary to free up a 40-man spot for Cole Irvin, who was selected to the big-league roster Friday. McDermott has spent the vast majority of the 2026 campaign in the minors, posting a 4.55 ERA and 1.55 WHIP in 31.2 innings between the Dodgers' and Orioles' Triple-A affiliates.