Mezue ahịrịokwu na-esonụ: Kovalenko laghachiri n'ọgbọ mba mgbe a họpụtara ya na ndị otu Russia maka
2019 World Junior Championships na Vancouver, Canada. Na egwuregwu nke abụọ nke Russia, a họpụtara Kovalenko dị ka onye ọkpụkpọ nke egwuregwu ahụ mgbe ọ gbasịrị ihe mgbaru ọsọ mbụ ya na isi ihe, na-eme ka onye mmeri egwuregwu ahụ dị mkpụmkpụ, na mmeri 2 <unk> 1 na Czech Republic na Disemba 28, 2018. Ọ mechiri asọmpi ahụ na isi 3 na egwuregwu 6, na-enyere Russia aka inweta ọla ọla nchara megide Switzerland na Jenụwarị 6, 2019.