Newcomb will start Friday's contest against the Tigers, Scott Merkin of MLB.com reports.
Newcomb will take the mound first in what is expected to be a bullpen game for Chicago. The southpaw has not exceeded three innings in an appearance out of the bullpen this season, so he will likely not remain in the game long enough to qualify for a decision. Newcomb owns a 2.66 ERA and 1.13 WHIP with 60 strikeouts over 64.1 innings in 44 appearances, including one start, so far in 2026.