The 2020–21 season was Accrington Stanley's 52nd season in their history and the third consecutive season in EFL League One, Along with League One, the club also participated in the FA Cup, EFL Cup and EFL Trophy.

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

Note: Flags indicate national team as has been defined under FIFA eligibility rules.

Source: BBC Win Draw Loss Postponed The 2020–21 season fixtures were released on 21 August.

[45] The second round draw was made by Matt Murray on 20 November, at St Andrew's.