In addition to the domestic league, Eupen participated in this season's edition of the Belgian Cup.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.
Players may hold more than one non-FIFA nationality.
Win Draw Loss Source: Competitions On 2 April 2020, the Jupiler Pro League's board of directors proposed to cancel the season due to the COVID-19 pandemic.
[3] The General Assembly accepted the proposal on 15 May, and officially ended the 2019–20 season.