In addition to the domestic league, Wigan Athletic participated in this season's editions of the FA Cup, EFL Cup, and EFL Trophy.

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

[46] The draw for the first round was made on Monday 26, October.

[47] The first round draw was made on 18 August, live on Sky Sports, by Paul Merson.

[48] The regional group stage draw was confirmed on 18 August.