The details of Denizli’s contract have not been disclosed.
Denizli began his coaching career in Iran with Pas in 2004 and left the team after two years. He also coached the Iranian outfit Persepolis in 2006 and 2010.
Denizli, who has led "Istanbul Big Three" Fenerbahce, Galatasaray and Besiktas, replaced Georges Leekens in the Iranian football team.
Tractor Sazi failed to win a place at the 2020 AFC Champions League under guidance the Belgian coach.