The Mets have announced that prospect Zack Wheeler will make his major-league debut in Game 2 of Tuesday's day-night doubleheader against the Braves.

Wheeler allowed one run on one hit and two walks over 5 2/3 innings in his final start in the minors. He is 4-2 and owns a 3.93 ERA with a 73-to-27 strikeout-to-walk ratio in 13 starts (68 2/3 innings) for Triple-A Las Vegas this season.