01.07.1900
foundation as FC Constantia Konstanz
__.10.1902
merger with FC Germania Konstanz to FC Konstanz
__.10.1905
merger with Schlagball-Club 1904 Konstanz to Fussball- und Athletikverein Konstanz
__.__.1908
integration of SV 1903 Konstanz
__.__.1910
renaming in FC Konstanz 1900
__.__.1912
integration of FC Viktoria Konstanz
__.__.1919
integration of FC Phönix 1907 Konstanz
26.08.1933
merger with VfR Konstanz to SpVgg Konstanz
25.08.1934
renaming in FC Konstanz 1900
23.09.1934
seperation of VfR Konstanz
22.06.1946
merger with VfR Konstanz and TV 1862 Konstanz to VfL Konstanz
14.05.1953
renaming in FC Konstanz 1900 VfR
25.06.2012
merger with FC Wollmatingen 09 to SC Konstanz-Wollmatingen