During his seven years at PAOK to date, Giorgos Kosidis has developed into a very capable and dynamic defender, who plays both as a stopper and as a right back. He was born in 2007, is an U-17 Super League champion, Super League Cup winner with the U-19 team, Greek international and a member of PAOK B since the beginning of the 2025-26 season. He is also pasrt of the U-19 squad in the UEFA Youth League.