15.07.1942
foundation as Triana Balompié
__.__.1962
affiliation with Real Betis Balompié
__.__.1972
renaming to Betis Balompié
__.__.1976
renaming to Betis Deportivo Balompié
__.__.1995
renaming to Real Betis Balompié B
__.__.2017
renaming to Betis Deportivo Balompié