| 5. Round | 03/08/2019 | FV Illertissen | - | 1. FC Nürnberg II | 0:3 | ||||
| 8. Round | 24/08/2019 | VfB Eichstätt | - | FV Illertissen | 1:1 | ||||
| 9. Round | 31/08/2019 | FV Illertissen | - | TSV Aubstadt | 1:2 | ||||
| 10. Round | 07/09/2019 | SpVgg Greuther Fürth II | - | FV Illertissen | 1:3 | ||||
| 11. Round | 14/09/2019 | FV Illertissen | - | Wacker Burghausen | 2:0 |  |
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| 12. Round | 21/09/2019 | TSV 1896 Rain | - | FV Illertissen | 1:1 | ||||
| 13. Round | 27/09/2019 | FV Illertissen | - | 1. FC Schweinfurt 05 | 0:3 | ||||
| 15. Round | 12/10/2019 | FV Illertissen | - | SV Schalding-Heining | 2:1 |  |
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| 16. Round | 19/10/2019 | Viktoria Aschaffenburg | - | FV Illertissen | 3:0 | ||||
| 17. Round | 26/10/2019 | FV Illertissen | - | VfR Garching | 3:1 | |
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| 18. Round | 31/10/2019 | FC Memmingen | - | FV Illertissen | 1:1 | ||||
| 19. Round | 08/11/2019 | TSV Buchbach | - | FV Illertissen | 2:0 | ||||
| 21. Round | 23/11/2019 | TSV 1860 Rosenheim | - | FV Illertissen | 1:0 | ||||
| 22. Round | 30/11/2019 | 1. FC Nürnberg II | - | FV Illertissen | 4:1 | ||||
| 26. Round | 10/10/2020 | TSV Aubstadt | - | FV Illertissen | 3:0 | ||||
| 27. Round | 31/10/2020 | FV Illertissen | - | SpVgg Greuther Fürth II | 2:1 |
Germany