Олд Глори ДиСи

Major League Rugby announced on May 15, 2018, that an expansion team would begin play in Washington, D.C., by the 2020 season and confirmed the team in November 2018. On February 6, 2019, the team name was announced as Old Glory DC. On March 28, 2019, the Scottish Rugby Union announced that it had purchased a minority interest in the team.

After losing seven matches in a row to start the 2022 season, Old Glory DC announced the immediate departure of head coach Andrew Douglas on March 29, 2022. At the time of his departure, Douglas was the longest-tenured head coach in MLR, having joined for the 2019 exhibition season before the first MLR season in 2020. He left with a 10-17-1 overall MLR record and a 37.5% winning percentage. Three days later, on April 1, Old Glory DC announced that former NOLA Gold head coach Nate Osborne would serve as an interim head coach for the remainder of the season while the team conducted a search for a permanent replacement.

On October 31, 2022, Josh Syms was announced as the new head coach. On May 15, 2023, it was announced that Syms would leave at the end of the season to coach forwards for the Italian team Zebre Parma. Several weeks later, Old Glory made the playoffs for the first time in franchise history. On July 7, 2023, the team announced the hiring of Simon Cross as head coach to replace Syms.

In June 2023, the team announced Earth, Wind & Fire bassist Verdine White and businessman Paxton Baker had become minority owners.