He made his debut in the Russian Professional Football League for Kazanka Moscow on 11 August 2017 in a game against Kolomna.

[1] He made his Russian Premier League debut for Rostov on 25 August 2019 in a game against FC Rubin Kazan, as a 90th-minute substitute for Aleksandr Saplinov.

[3] On 3 September 2021, he returned to Khimki on a permanent basis and signed a three-year contract with the club.

[4] On 26 June 2023, Dolgov signed a two-year contract with his hometown club Fakel Voronezh.

This biographical article related to a Russian association football forward born in the 1990s is a stub.