Hatch will start Game 2 of Saturday's doubleheader against the Orioles, Ben Nicholson-Smith of Sportsnet.ca reports.
He will be up as the 29th man in what will likely just be a spot start. Ross Stripling was originally listed as the starter for the nightcap. Hatch has shown promise in the past, but he has a 5.23 ERA and 1.29 WHIP over his last six starts at Triple-A. However, his 37:5 K:BB in 32.2 innings over that stretch paints a prettier picture.