9.4.1902
foundation as Berliner Tennis- und Ping-Pong-Gesellschaft Borussia
__.__.1903
foundation of a football section
__.__.1945
dissolution after World War II
__.__.1945
new foundation as Sportgruppe Charlottenburg
__.__.1948
renaming to Berliner Tennis-Club Borussia
__.__.19??
renaming to Tennis Borussia Berlin