After progressing through the youth system at Obolon Kyiv, Plastun became a first team regular during 2010–11 season and made over 60 appearances for the club before signing for Karpaty Lviv in 2012.

[1] On 10 June 2016, Plastun signed for Bulgarian club Ludogorets Razgrad[2] for an undisclosed fee, believed to be €500,000.

[3] On 12 June 2018, Plastun signed a four-year contract with Belgian club Gent.

[4] In June 2021, he returned to Bulgarian club Ludogorets Razgrad, after spending 3 seasons with Gent.

This biographical article related to a Ukrainian association football defender born in the 1990s is a stub.