The water polo team is among the strongest in Germany and also, ASC has a large swimming department.
The club facility in Duisburg Sports Park is about two acres.
ASC Duisburg plays in the German water polo league (Deutsche Wasserball-Liga).
In the national cup competition, which was introduced in 1972 and first held in Duisburg, ASC have won the trophy at the 1972, 1989, 2010 and 2013 seasons (4).
Duisburg was the first West German water polo club that reached the semifinals of the European Champions cup (1963-64 season).