The Nationals placed Schultz on the 15-day injured list Monday due to right elbow inflammation.
Schultz didn't pitch in a Grapefruit League game after Feb. 28 due to his elbow injury, which is severe enough for him to open the season on the injured list. The earliest he can be activated from the IL is early April, but the Nationals have not indicated when the 28-year-old right-hander will embark on a rehab assignment.