Bessmertny made his debut for the main squad of Dynamo Moscow on 25 July 2023 in a Russian Cup game against Pari Nizhny Novgorod.
[1] His Russian Premier League debut came on 6 August 2023 against Zenit Saint Petersburg.
[2] In his first RPL start on 13 August 2023 against Baltika Kaliningrad he opened scoring in Dynamo's 2–0 victory and was chosen player of the game.
[3] In February 2024, the football player suffered a fractured collarbone in a friendly match with the Kazakh FC Yelimay and was forced to interrupt training for two weeks.
This biographical article related to a Russian association football defender is a stub.