1945

dissolution of merger

1945

new foundation and merger with SC Rote-Erde Hamm as Turn- und Sportverein Rote-Erde Hamm

1945

dissolution after World War II

1922

merger with Hammer SV 04 and renaming to Hammer Spielvereinigung 03/04

1922

dissolution of merger

1919

merger with Hammer TV 1859 and renaming Turn- und Sportverein 1859/1903 Hamm

1912

integration of Gymnasialer FC 1903 Hamm

1903

foundation as Hammer Fußballclub 03