The 2019–20 season marked another campaign for Association Sportive Olympique de Chlef (AS O Chlef), a professional football club based in Chlef, Algeria. The season encompassed the period from 1 July 2019 to 30 June 2020 and featured the club’s participation in the following competitions:
- Algerian Ligue 1 – the top tier of Algerian football. AS O Chlef competed in the league alongside 19 other teams.
- Algerian Cup – the national knockout cup competition.
The club played its home matches at Stade Mohamed Benhamou in Chlef. As is customary for Algerian clubs, the squad consisted of a mix of Algerian nationals and a limited number of foreign players, subject to the regulations of the Ligue 1 governing body.
During the course of the season, Algerian football, like many leagues worldwide, was disrupted by the COVID‑19 pandemic. The Ligue 1 competition was suspended in March 2020 following health directives, and the season’s conclusion was later determined by the Algerian Football Federation (FAF) based on the standings at the time of suspension. Consequently, the final league table, promotion, and relegation decisions for the 2019–20 campaign were effected without the completion of the full schedule of matches.
Detailed statistical information for AS O Chlef’s league position, points total, goal difference, individual match results, and cup progression for the 2019–20 season is not fully documented in the sources consulted. Accordingly, precise performance metrics for the club during this season remain unavailable in the currently accessible encyclopedic references.