[1] On 21 December 2017 Rudakov joined the Finnish club HJK on loan for one year with an extension option.

[2] On 9 November 2018, HJK confirmed that Rudakov's loan deal had been extended for an additional season.

[3] On 12 February 2020, he signed a 4.5-year contract with Russian Premier League club FC Rostov.

[4] He made his Russian Premier League debut for Rostov on 16 May 2021 in a game against FC Krasnodar.

[6] On 25 December 2021, Rostov announced that he will return to Finland and join Honka on loan for the 2022 season.