8. Round | 07/09/2019 | Bayern Alzenau | - | 1. FSV Mainz 05 II | 0:3 | ||||
9. Round | 15/09/2019 | 1. FSV Mainz 05 II | - | FC Gießen | 1:3 | ||||
13. Round | 12/10/2019 | 1. FSV Mainz 05 II | - | Bahlinger SC | 1:0 | ||||
14. Round | 19/10/2019 | Kickers Offenbach | - | 1. FSV Mainz 05 II | 1:3 | ||||
16. Round | 02/11/2019 | FC 08 Homburg | - | 1. FSV Mainz 05 II | 2:1 | ||||
19. Round | 01/12/2019 | Rot-Weiß Koblenz | - | 1. FSV Mainz 05 II | 1:4 | ||||
21. Round | 21/02/2020 | TSG Balingen | - | 1. FSV Mainz 05 II | 1:5 | ||||
23. Round | 07/03/2020 | 1899 Hoffenheim II | - | 1. FSV Mainz 05 II | 1:4 |