| 4. Round | 03/08/2012 | SV Seligenporten | - | FV Illertissen | 1:4 | ||||
| 5. Round | 07/08/2012 | FV Illertissen | - | 1. FC Nürnberg II | 1:1 | ||||
| 6. Round | 10/08/2012 | Würzburger Kickers | - | FV Illertissen | 1:3 | ||||
| 7. Round | 15/08/2012 | FV Illertissen | - | TSV Buchbach | 4:1 | ||||
| 8. Round | 18/08/2012 | FC Augsburg II | - | FV Illertissen | 2:1 | ||||
| 9. Round | 25/08/2012 | FV Illertissen | - | VfL Frohnlach | 3:0 | ||||
| 10. Round | 01/09/2012 | SpVgg Bayern Hof | - | FV Illertissen | 0:1 | ||||
| 11. Round | 08/09/2012 | FV Illertissen | - | Eintracht Bamberg | 3:1 | ||||
| 12. Round | 15/09/2012 | SV Heimstetten | - | FV Illertissen | 0:0 | ||||
| 13. Round | 24/09/2012 | FV Illertissen | - | Bayern München II | 3:2 | ||||
| 15. Round | 03/10/2012 | FV Illertissen | - | FC Ismaning | 1:1 | ||||
| 18. Round | 20/10/2012 | FV Illertissen | - | FC Memmingen | 1:0 | ||||
| 19. Round | 27/10/2012 | Viktoria Aschaffenburg | - | FV Illertissen | 4:1 | ||||
| 21. Round | 10/11/2012 | FV Illertissen | - | TSV 1896 Rain | 1:1 | ||||
| 22. Round | 17/11/2012 | TSV 1860 Rosenheim | - | FV Illertissen | 1:0 | ||||
| 23. Round | 24/11/2012 | FV Illertissen | - | SV Seligenporten | 3:0 | ||||
| 29. Round | 23/03/2013 | FV Illertissen | - | SpVgg Bayern Hof | 0:1 |
Germany