The 2019–20 season was the 53rd season of Denizlispor in existence and the club's 20th season in total and first season back in the Süper Lig in 9 years, after being promoted from the Turkish second division TFF First League previous season, becoming champions.

In addition to the domestic league, Denizlispor participated in this season's edition of the Turkish Cup.

The season covers the period from July 2019 to 30 June 2020.

Win Draw Loss Source: Competitions Last updated: 25 July 2020.

Source: TFF.org Pld = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; GF = Goals for; GA = Goals against; GD = Goal difference; Pts = Points Win Draw Loss