Career
Panionios He entered in football by signing in Proceedings of the Aristotelian Society Oropos in the local league of Athens. As his talent became known among the professional teams, needs only a year to sign with Panionios in Greek Super League. At the same time he played mostly as a reserve with the first team
Renowned for its pervasiveness and breaking the dribble.
Considered among the most promising new talents of the club.He is seen as one of the most promising players of Panionios and the team reportedly rejected a €250,000 transfer offer from Fiorentina during the January transfer period of 2012. In May 2012, he renewed his contract with the club until 2016.
In August 2013 he signed with the Greek champions for a total transfer €750,000, but it is decided to play for one year in his former team Panionios. International Kolovos has a plural international career in youth Greece squads.
On 9 November 2014 Greece head coach Claudio Ranieri announced the first call up of Kolovos (replaced injured Salpingidis) for the match against Faroe Islands.
He made his international debut four days later in a friendly home match against Serbia. Club Individual.