The 2020 Atlanta United FC season was the fourth season of Atlanta United FC's existence, and the twelfth year that a professional soccer club from Atlanta, Georgia competed in the top division of American soccer. Atlanta United played their home games at Mercedes-Benz Stadium. Outside of MLS, the team made their second appearance in the CONCACAF Champions League, and were set to participate in the 2020 U.S. Open Cup as defending champions, before the tournament's cancelation due to the COVID-19 pandemic.