Snell will start Game 1 of Thursday's doubleheader in Baltimore, Juan Toribio of MLB.com reports.
He is coming off one of his two best starts of the season, where he tossed 5.1 scoreless innings while striking out five and picking up the win against Boston. Baltimore ranks 15th in the majors with a 102 wRC+ against southpaws, so it's a neutral matchup in a hitter-friendly ballpark.