FC Union Berlin was among the first clubs in former East Germany to establish a women's team.
FC Union and competed in the final season of the GDR football championship.
Eventually, they settled in the Regionalliga Nordost until they were converted into a professional club for the 2023–24 season.
Frauen-Bundesliga for the 2024–25 season, following a 10–0 victory on aggregate over SV Henstedt-Ulzburg in the promotion play-off final.
[4] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.