Trikozov played in Russia's Junior Hockey League (MHL) in the 2020–21 season, recording 15 goals and 31 points with Omskie Yastreby.
In April 2021, Trikozov signed a three-year contract with Avangard Omsk of the Kontinental Hockey League (KHL), his junior club's senior-level affiliate.
In the VHL, he appeared in 11 games for Omskie Krylia [ru], Avangard's farm club.
[3] Entering the 2022 NHL Entry Draft, Trikozov's skating, shot, and high upside led him to be projected as a selection in the late first or early second round.
[4] In the 2022–23 season, Trikozov played mostly at the MHL level, although he also appeared in the VHL and in one KHL game.