 Through the 1920s the club made regular appearances in the playoff rounds of the regional Baltenverband, but did not enjoy any success there.In 1934, "SV" became part of the Gauliga Ostpreussen and from 1935–38 played within the Gauliga Danzig which was a division of the Ostpreussen league.The team was renamed "Polizei SV Danzig" in 1939 and took part that year in the opening round of the Tschammerpokal, predecessor to the current-day DFB-Pokal (German Cup), where they were put out 2–3 by "Viktoria Stolp".