2011

syndication turns into full merger of both clubs

2000

syndication with SSV Urmitz-Bahnhof as SG 2000 Mülheim-Kärlich

1950

dissolution of the merger, continuation as Spiel- und Sportverein 1921 Mülheim

1947

merger with TV 1905 Mülheim to create Mülheimer Sportverein 05/21

1945

new foundation as Spiel- und Sportverein 1921 Mülheim

1945

forced dissolution after World War II

1935

dissolution of the merger, continuation as Spiel- und Sportverein 1921 Mülheim

1934

merger with TV 1905 Mülheim to create TuS 05/21 Mülheim

1921

foundation as Spiel- und Sportverein 1921 Mülheim (merger of BV Mülheim and SC Einigkeit Mülheim)