In addition to the domestic league, Debrecen participate in this season's editions of the Magyar Kupa and UEFA Europa Conference League.

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

Players may hold more than one non-FIFA nationality.

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

Source: Soccerway The draw for the round of 64 was held on 28 August 2023.