Birmingham Legion

On August 9, 2017, the United Soccer League (now known as USL Championship), the Division II sanctioned league by the United States Soccer Federation, granted a team for Birmingham to begin play in the 2019 season. On January 17, 2018, the team name was revealed as Birmingham Legion FC, a reference to the historic Legion Field that opened in 1927. However, the team instead played at BBVA Field, the home of the UAB Blazers soccer program.

Oak Mountain High School graduate and Real Monarchs' star forward Chandler Hoffman signed on as the team's first player in July 2018. In August the team announced that Tom Soehn would be the first head coach of Birmingham Legion FC.

Their first professional game resulted in a 2–0 defeat against Bethlehem Steel FC on March 10, 2019.

During the 2023 U.S. Open Cup, Birmingham Legion FC defeated a Major League Soccer (MLS) side for the first time, with a 1-0 win over Charlotte FC in the round of 16. The game was played at Protective Stadium before a record home crowd of 12,722.

Legion FC's U.S. Open Cup run was cut short by MLS team Inter Miami CF after a 0-1 loss at Protective Stadium in the quarter-final of the U.S. Open Cup, setting yet another record attendance of 18,418 spectators.