Russian footballer
Konstantin Sergeyevich Kovalyov (; born 14 January 2000) is a Russian football player who plays as a right-back for Volga Ulyanovsk.
Club career.
He made his debut in the Russian Football National League for Avangard Kursk on 7 July 2019 in a game against Rotor Volgograd and was sent off for the second bookable offence in the 23rd minute of the game.
On 13 July 2020, he moved to the Russian Premier League club Rostov. He made his Russian Premier League debut for Rostov on 19 August 2020 in a game against Dynamo Moscow. On 22 September 2020, he was loaned to Baltika Kaliningrad. On 12 January 2021, Rostov recalled Kovalyov from loan. On 18 February 2021, he returned to Baltika on a new loan until the end of the 2020–21 season. On 28 December 2021, he returned to Baltika once again, on loan until the end of the 2021–22 season. However, he suffered a serious injury and did not appear for Baltika in that season.
 "As of 17 April 2022"
References.
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