| 1. Round | 13/07/2018 | 1. FC Schweinfurt 05 | - | FV Illertissen | 3:1 | ||||
| 2. Round | 21/07/2018 | FV Illertissen | - | SpVgg Greuther Fürth II | 3:2 | ||||
| 3. Round | 24/07/2018 | Wacker Burghausen | - | FV Illertissen | 2:0 | ||||
| 7. Round | 18/08/2018 | FC Pipinsried | - | FV Illertissen | 1:1 | ||||
| 8. Round | 24/08/2018 | FV Illertissen | - | 1. FC Nürnberg II | 1:3 | ||||
| 9. Round | 01/09/2018 | FV Illertissen | - | SV Schalding-Heining | 0:2 | ||||
| 11. Round | 15/09/2018 | FV Illertissen | - | VfR Garching | 4:2 | ||||
| 16. Round | 19/10/2018 | FC Memmingen | - | FV Illertissen | 6:2 |
Germany