The 2014–15 Österreichische Basketball Bundesliga was the 69th season of the Österreichische Basketball Bundesliga. 10 teams participated this season, after St. Pölten left the league. The season started on September 25, 2014 and ended on June 3, 2015. Güssing Knights repeated as the national champion by beating BC Zepter Vienna 1–3 in the Finals.