 He made his debut as a start-squad player for Vorskla Poltava in the Ukrainian Premier League in a losing match against FC Zorya Luhansk on 26 October 2019.Riznyk was a part of the Ukraine national under-20 football team that won the 2019 FIFA U-20 World Cup, even if he not played any game and spent a time on the bench.2020 FC Cincinnati season

The 2020 FC Cincinnati season will be the club's second season in MLS, and the fifth season of a team playing under the FC Cincinnati brand after three years in the lower-division USL Championship.