[1] As of 10 July 2023[2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Source: Soccerway Source: La Liga The second round draw was held on 15 September 2023.

[24] Real Madrid won 5–1 on aggregate.

The group stage draw was held on 20 October 2023.