| 9. Round | 25/08/2018 | 1. FC Sonthofen | - | Jahn Regensburg II | 2:2 | ||||
| 10. Round | 02/09/2018 | Jahn Regensburg II | - | TSV 1896 Rain | 1:2 |  |
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| 11. Round | 08/09/2018 | SpVgg Hankofen-Hailing | - | Jahn Regensburg II | 1:4 | |
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| 12. Round | 16/09/2018 | Jahn Regensburg II | - | TSV Schwabmünchen | 2:2 | ||||
| 13. Round | 22/09/2018 | TSV Schwaben Augsburg | - | Jahn Regensburg II | 2:3 | ||||
| 15. Round | 07/10/2018 | Jahn Regensburg II | - | Türkgücü-Ataspor München | 0:2 |  |
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| 16. Round | 13/10/2018 | FC Unterföhring | - | Jahn Regensburg II | 2:0 | ||||
| 17. Round | 20/10/2018 | Jahn Regensburg II | - | SV Pullach | 4:2 | |
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| 18. Round | 28/10/2018 | Jahn Regensburg II | - | TSV Kottern-St. Mang | 3:1 | |
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| 25. Round | 16/03/2019 | SV Kirchanschöring | - | Jahn Regensburg II | 1:0 | ||||
| 26. Round | 24/03/2019 | Jahn Regensburg II | - | 1. FC Sonthofen | 0:0 | ||||
| 27. Round | 30/03/2019 | TSV 1896 Rain | - | Jahn Regensburg II | 2:0 | ||||
| 32. Round | 05/05/2019 | Türkgücü-Ataspor München | - | Jahn Regensburg II | 3:2 | ||||
| 33. Round | 11/05/2019 | Jahn Regensburg II | - | FC Unterföhring | 2:2 | |
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Croatia