Union Berlin’s greatest successes in the twenty-first century, as of December 2019, were promotion to the Bundesliga in 2019 and reaching the DFB-Pokal final in their own city in 2001.
Union Berlin’s greatest successes in the twenty-first century, as of December 2019, were promotion to the Bundesliga in 2019 and reaching the DFB-Pokal final in their own city in 2001.