| 11. Round | 29/09/2017 | FSV Frankfurt | - | TSV Schott Mainz | 1:3 | ||||
| 12. Round | 04/10/2017 | TSV Schott Mainz | - | Wormatia Worms | 0:1 |  |
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| 14. Round | 13/10/2017 | TSV Schott Mainz | - | TuS Koblenz | 3:2 | ||||
| 15. Round | 21/10/2017 | Eintracht Stadtallendorf | - | TSV Schott Mainz | 2:1 | ||||
| 16. Round | 29/10/2017 | TSV Schott Mainz | - | Waldhof Mannheim | 0:2 | ||||
| 17. Round | 01/11/2017 | 1. FC Saarbrücken | - | TSV Schott Mainz | 4:0 | |
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| 18. Round | 04/11/2017 | TSV Schott Mainz | - | VfB Stuttgart II | 2:0 | ||||
| 19. Round | 11/11/2017 | Kickers Offenbach | - | TSV Schott Mainz | 3:0 | ||||
| 22. Round | 02/12/2017 | TSV Schott Mainz | - | TSV Steinbach | 0:1 | ||||
| 23. Round | 09/12/2017 | SSV Ulm 1846 | - | TSV Schott Mainz | 1:2 | ||||
| 27. Round | 03/03/2018 | SC Freiburg II | - | TSV Schott Mainz | 2:0 | ||||
| 25. Round | 06/03/2018 | SV 07 Elversberg | - | TSV Schott Mainz | 4:2 | ||||
| 33. Round | 08/04/2018 | TuS Koblenz | - | TSV Schott Mainz | 1:1 | ||||
| 35. Round | 21/04/2018 | Waldhof Mannheim | - | TSV Schott Mainz | 2:0 |
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