| 2. Round | 03/08/2019 | FC Karbach | - | TSV Schott Mainz | 0:3 | ||||
| 6. Round | 23/08/2019 | TuS Mechtersheim | - | TSV Schott Mainz | 1:3 | ||||
| 10. Round | 21/09/2019 | FV 07 Diefflen | - | TSV Schott Mainz | 1:3 | ||||
| 12. Round | 04/10/2019 | SV Gonsenheim | - | TSV Schott Mainz | 1:1 | ||||
| 13. Round | 12/10/2019 | FV Dudenhofen | - | TSV Schott Mainz | 1:0 | ||||
| 14. Round | 19/10/2019 | TSV Schott Mainz | - | Arminia Ludwigshafen | 4:1 |  |
|||
| 15. Round | 26/10/2019 | Sportfreunde Eisbachtal | - | TSV Schott Mainz | 0:1 | ||||
| 16. Round | 02/11/2019 | TSV Schott Mainz | - | Wormatia Worms | 2:2 | |
|||
| 17. Round | 09/11/2019 | Eintracht Trier | - | TSV Schott Mainz | 1:1 | ||||
| 18. Round | 23/11/2019 | SV 07 Elversberg II | - | TSV Schott Mainz | 1:0 | ||||
| 20. Round | 29/02/2020 | 1. FC Kaiserslautern II | - | TSV Schott Mainz | 1:3 | |
|||
| 21. Round | 07/03/2020 | TSV Schott Mainz | - | Hassia Bingen | 1:1 |
Germany