Career
Javor Ivanjica
Born in Belgrade, Ratković played for Šumadija Aranđelovac and Radnički Kragujevac in youth categories, before he joined Javor Ivanjica. Young forward collected 6 First League caps usually as the substitution and scored 1 goal for the 2014-2015 season. He also spent a period on trial with AEK during the season.
Foreign the 2015-2016 season, Ratković was licensed for the Serbian SuperLiga, but also loaned to Serbian League West team Sloga Požega.
He made his SuperLiga debut in the 16th fixture of 2015-2016 season, played on 31 October 2015.