Vyunnyk is a product of the different youth sportive schools, who in 2017 joined the FC Shakhtar Donetsk Academy in the Ukrainian Premier League in 2020.
[1] He played in the Ukrainian Premier League Reserves and made his debut for Shakhtar Donetsk in the 2020–21 UEFA Champions League in a winning away match against Real Madrid on 21 October 2020.
Until the summer of 2022 he played for FC Zürich U21, then he was loaned out from Shakhtar Donetsk for one season and included in the first-team squad.
[4] On 6 March 2024, Vyunnyk joined Polish I liga club Lechia Gdańsk on a four-and-a-half-year contract.
This biographical article related to a Ukrainian association football forward born in the 2000s is a stub.