The 2009–10 Fenerbahçe S.K. season was the club's 102nd season in its history and its 52nd consecutive year in the Süper Lig since its establishment. The season covered a period from July 2009 to June 2010. Having finished fourth in the Süper Lig the previous season, Fenerbahçe qualified for the rebranded UEFA Europa League third qualifying round and for the group stage of the rebranded Turkish Cup, the Ziraat Turkish Cup.