| 2. Round | 23/07/2017 | ND Gorica | - | Olimpija Ljubljana | 0:2 | ||||
| 3. Round | 30/07/2017 | Olimpija Ljubljana | - | NK Aluminij | 4:0 | ||||
| 5. Round | 12/08/2017 | Olimpija Ljubljana | - | Rudar Velenje | 4:0 | ||||
| 6. Round | 20/08/2017 | NK Ankaran | - | Olimpija Ljubljana | 1:3 | ||||
| 9. Round | 16/09/2017 | Olimpija Ljubljana | - | NK Domžale | 1:0 |
Romania