After World War I, the club merged with BFC Fortuna and dropped its name association with wartime foe Britain to become "Berliner Sport Verein 92". The team played as a mid-table side in the Verbandsliga Berlin-Brandenburg/Oberliga Berlin-Brandenburg throughout the 1920s and into the early 1930s. After the re-organization of German football into sixteen top flight divisions under the Third Reich in 1933, "BSV" appeared in the Gauliga Berlin-Brandenburg. During the 1936 Summer Olympics in Berlin, their field, BSV 92 Field, hosted some of the handball games while the stadium itself hosted the track cycling events. They won divisional titles in 1936 and 1938, and won the Danzig Pokal in 1939, before being relegated in 1941. Upon their return to first-division football in the 1942–43 season "BSV" immediately claimed another divisional championship, and looked to be on the way to a fourth title in the war-shortened 1944–45 season. In each case the club was unable to advance beyond the preliminary round of the national playoffs.