| 1. Round | 02/04/2018 | Notodden FK | - | Levanger FK | 1:1 | ||||
| 4. Round | 22/04/2018 | Florø SK | - | Notodden FK | 1:4 | ||||
| 7. Round | 13/05/2018 | Notodden FK | - | Tromsdalen UIL | 2:3 | ||||
| 8. Round | 16/05/2018 | FK Jerv | - | Notodden FK | 1:0 | ||||
| 14. Round | 24/06/2018 | Aalesunds FK | - | Notodden FK | 3:0 | ||||
| 17. Round | 29/07/2018 | Notodden FK | - | Aalesunds FK | 1:1 | ||||
| 18. Round | 05/08/2018 | Tromsdalen UIL | - | Notodden FK | 4:2 | ||||
| 19. Round | 12/08/2018 | Notodden FK | - | Ullensaker/Kisa IL | 5:3 | ||||
| 20. Round | 19/08/2018 | Kongsvinger IL | - | Notodden FK | 2:0 |  |
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| 26. Round | 07/10/2018 | Nest-Sotra | - | Notodden FK | 1:0 |
Norway