| 2. Round | 04/08/2018 | TSV Schott Mainz | - | FC Karbach | 2:0 | ||||
| 3. Round | 07/08/2018 | FC Karbach | - | TSG Pfeddersheim | 3:1 |  |
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| 4. Round | 11/08/2018 | FSV Jägersburg | - | FC Karbach | 0:0 | ||||
| 7. Round | 01/09/2018 | Eintracht Trier | - | FC Karbach | 4:0 | ||||
| 9. Round | 15/09/2018 | SC 07 Idar-Oberstein | - | FC Karbach | 1:2 | ||||
| 10. Round | 22/09/2018 | FC Karbach | - | VfB Dillingen | 5:1 | ||||
| 12. Round | 06/10/2018 | FC Karbach | - | SV Röchling Völklingen | 2:2 | ||||
| 13. Round | 13/10/2018 | TSV Emmelshausen | - | FC Karbach | 0:3 | ||||
| 15. Round | 27/10/2018 | FV Engers 07 | - | FC Karbach | 2:0 | |
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| 18. Round | 24/11/2018 | FV 07 Diefflen | - | FC Karbach | 1:1 |
Germany