Zych pitched a scoreless 1.2 innings in Thursday's 2-1 win over the Tigers, issuing a walk.
The young righty could only get half of his 26 pitches into the strike zone but issued just one free pass. Zych has now put together five consecutive scoreless appearances to open the season and has allowed just one hit, helping to alleviate concerns about his health following offseason biceps tendon transfer surgery.