Kammala wannan jumla: A cikin 2012, Holivets ya shiga gasar zakarun Turai a Stadskanaal a Netherlands. A can ya yi gasa a cikin F12 harbi, rikodin nesa na 15.52m wanda ya ba shi lambar zinare ta farko. Holivets ya fafata a wasannin Paralympic na farko a
London a shekara ta 2012. Ya yi gasa a cikin harbi, a cikin taron F11 / F12 na hadin gwiwa. Ya jefa tazarar mita 16.25, ya canza zuwa maki 991, wanda ya isa ya doke abokin hamayyarsa mafi kusa, Vladimir Andryushchenko na Rasha zuwa matsayi na biyu.