The 2017 Atlanta United FC season was the first season of Atlanta United FC's existence, and the ninth year that a professional soccer club from Atlanta, Georgia competed in the top division of American soccer. Atlanta played at Bobby Dodd Stadium for the first half of the season, then finished the season at the team's new stadium, Mercedes-Benz Stadium, once it was completed in September. The team was coached by Gerardo "Tata" Martino. Outside of MLS, Atlanta United participated in the 2017 U.S. Open Cup and the 2017 MLS Cup Playoffs, as well as various preseason competitions.