Cika wannan jumla:
2015 Gasar Rasha, Kovtun ya lashe lambar yabo ta biyu ta kasa. A Gasar Zakarun Turai ta 2015, ya kasance na huɗu a cikin gajeren shirin kuma na biyu a cikin skate mai kyauta, ya ƙare a matsayi na biyu gaba ɗaya, a bayan Javier Fernández. Daga nan ya gama na bakwai a Gasar Cin Kofin Duniya ta 2015 a Shanghai, China.