Hertha and BSC split in 1930 , and Hertha won the championship again in 1931 . The team played its way to the German championship final in six consecutive seasons from 1926 to 1931 , but were only able to come away with the title in 1930 and 1931 with BSC leaving to become an independent club again after the combined side 's first championship . Even so , Hertha emerged as the Germany 's second most successful team during the inter-war years .