Baku, July 21, AZERTAC The tennis competitions of the 15th Summer European Youth Olympic Festival - "EYOF Baku 2019", featuring men’s and women’s singles and doubles categories, have kicked off at Baku Tennis Academy.Azerbaijan’s hopes are pinned on Kanan Gasimov, Tamerlan Azizov, Alina Huseynova and Polina Drobysheva. The 15th Summer European Youth Olympic Festival is being held in Baku from July 21-27. The event brings together 3,900 athletes from 48 countries who contest 135 sets of medals at 12 sports facilities.AZERTAC is the official media partner of the 15th Summer European Youth Olympics Festival.