Double-A Chesapeake placed Watts-Brown on the 7-day injured list April 2 with a shoulder injury, Jonathan Mayo of MLB Pipeline reports.
The 24-year-old righty came over from Toronto for Seranthony Dominguez at last year's trade deadline. Watts-Brown has a 3.62 ERA, 1.10 WHIP and 96:38 K:BB in 87 innings at Double-A.