In 19 starts and 120 innings this season, the 24-year-old Alavarez is 6-4 with a 2.63 ERA (146 ERA+) . He leads baseball with three complete-game shutouts.
The full All-Star rosters are right here. Alvarez will be joining teammate Giancarlo Stanton at the Midsummer Classic.
The Marlins acquired Alvarez from the Blue Jays as part of their blockbuster trade two offseason ago.