FSV Mainz 05 participated in this season's edition of the DFB-Pokal.

The season covered a period from 1 July 2019 to 30 June 2020.

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.

Win Draw Loss Win Draw Loss Last updated: 27 June 2020 Source: Soccerway Last updated: 27 June 2020.