Voth gave up a hit in a shutout inning of work during Sunday's Grapefruit League game against the Twins.
The 24-year-old is the primary competition for A.J. Cole in the battle to be the Nats' sixth starter this season, but the fact that Voth was the last pitcher out of the 'pen Sunday, while Cole got the start, suggests he's far behind in that battle. Voth should begin the season at Triple-A, but as injuries crop up in the big league rotation, he stands a good chance of making his MLB debut some time in 2017.