In addition to the domestic league, Standard Liège participated in this season's edition of the Belgian Cup and participated in the UEFA Europa League.

The season covered the period from 1 July 2020 to 30 June 2021.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Source: Jupiler Pro League The group stage draw was held on 2 October 2020.