Early career Vergetis graduated in
physical education from the
University of Athens in 2000. He later oversaw the youth squad of
Panelefsiniakos before moving to
Asteras Tripolis in a similar role in 2006. He was then promoted to the club's senior set-up after six months with the youth side. He held multiple coaching roles at Asteras and also worked as a multilingual interpreter and game analyst until 2013.
Asteras Tripolis Vergetis was appointed as the manager of Asteras Tripolis in October 2013. Under Vergetis, Asteras achieved their best finish in the
Super League Greece, finishing third in the
2014–15 season and directly qualifying for the
2015–16 UEFA Europa League group stage for the first time in the club's history. They finished third in the
group stage with one home win against
APOEL.
OF Ierapetra On 29 June 2021,
Greek Football League club
OF Ierapetra announced Vergetis as the new manager of the club.
Punjab On 8 August 2022,
I-League club
Punjab FC appointed Vergetis as head coach. He led the club to the
2022–23 I-League title, which ensured their promotion to the
2023–24 Indian Super League. Punjab exited the
2023 Super Cup in the group stage with one win and two losses. On 19 December 2023, he guided Punjab to their historic first match win in the
Indian Super League as they defeated
Chennaiyin by 1–0 at home. On 12 February 2024, Punjab achieved their first away win, beating
Kerala Blasters 3–1. He was succeeded by fellow Greek manager
Panagiotis Dilmperis for the post in Punjab. ==Managerial statistics==