Mezue ahịrịokwu a:
2015 Russian Championships, Kovtun meriri aha mba ya nke abụọ. Na 2015 European Championship, ọ nọ n'ọnọdụ nke anọ na obere mmemme na nke abụọ na skate n'efu, na-agwụ na nke abụọ n'ozuzu, n'azụ Javier Fernández. O mechara bụrụ onye nke asaa n'asọmpi Iko Mbaụwa nke afọ 2015 na Shanghai, China.