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.
FC Schalke 04
Fußballclub Gelsenkirchen-Schalke 04 e. V., commonly known as FC Schalke 04 (), Schalke or abbreviated as S04 (), is a professional German association-football club and multi-sports club originally from the district of Gelsenkirchen, North Rhine-Westphalia. The "04" in the club's name derives from its formation in 1904. Schalke has long been one of the most popular professional football teams and multi-sports club in Germany, even though the club's heyday was in the 1930s and 1940s. Schalke play in the Bundesliga, the top tier of the German football league system. As of June 2018, the club has 155,000 members, making it the second-largest sports club in Germany and the fourth-largest sports club in the world in terms of membership. Other activities offered by the club include athletics (track and field), basketball, handball, table tennis, winter sports and eSports.