Altonaer FC von 1893
"Altona" is one of Germany's oldest football clubs: they were part of the Altona-Hamburg football league formed in 1894, as well as one of the founding clubs of the German Football Association (Deutscher Fussball Bund or German Football Association) at Leipzig in 1900. In 1903 at their home ground, they hosted the first-ever German national championship final played between "VfB Leipzig" and "DFC Prague". The match was refereed by "AFC" player Franz Behr, who also served as the vice-chairman of the newly formed DFB until 1904. The club rescued the match by providing a new ball when the original one proved to be unsuitable for play. The hosts of the country's first title match never won or even played in a national final, being able to advance only as far as the semi-finals in 1903 and 1909, and the quarter-finals in 1914.
SC Union 06 Berlin
SC Union 06 Berlin traces its roots back to the F.C. Olympia Oberschöneweide, a club formed in 1906. Renamed to SC Union Oberschöneweide the predecessor club won the Berlin championship in 1920, 1923, 1940 and 1948 as well as the Berlin Cup in 1947 and 1948. "Union's" greatest success however came in the 1923 German football championship where it reached the final but lost 3–0 to Hamburger SV. After the Second World War the club reformed as SG Oberschöneweide. It took part in the 1948 German football championship but lost to 7–0 FC St. Pauli in the quarter finals.