During the 2022 preseason, several scouts were impressed with his output in a friendly game against Heerenveen and asked to know his availability, with the club's officials responding with a €15 million price.[2]
He made his official debut in a home win against Panetolikos, which ended as a 1–0 win, on 20 August 2022.[3] In his first competitive season with the club, Koulierakis managed to gain a position in the starting line-up, making 31 appearances in all competitions, attracting interest from big European teams, including Fiorentina.[4]
On 14 March 2024, he scored a brace in a home match against Dinamo Zagreb along with one assist securing a 5–1 win (5–3 on aggregate) and qualification to the Quarter-Finals of UEFA Europa Conference League 2023–24. He was declared man of the match.
Wolfsburg
On 20 August 2024 he signed with Wolfsburg in Germany. The clubs agreed to postpone the transfer until 29 August 2024, after PAOK finished their Europa League play-off games.[5]
Career statistics
As of match played 2 November 2024
Appearances and goals by club, season and competition