In February 2016 Tretyakov went on loan in FC Metalist and was promoted to the Ukrainian Premier League 's squad .
He spent his career in the Ukrainian Premier League Reserves club FC Dnipro .
In February 2016 Tretyakov went on loan in FC Metalist and was promoted to the Ukrainian Premier League Reserves     's squad .
He spent his career in the Ukrainian Premier League Reserves club FC Dnipro .