He was a product of FC Trudovi Rezervy Lviv. On 12 January 2012, Ryashko was appointed as the sporting director of club
FC Hoverla Uzhhorod in
Ukrainian Premier League. He was the father of Ukrainian footballers
Viktor Ryashko and
Mykhaylo Ryashko. Ryashko died on 19 July 2020, at the age of 56, after his car crashed during a road accident. ==References==