Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 15.05.2021 |  | Matchday 1 | RIL - Grorud IL | RIL - | 1:0 | 600 |
| 02.06.2021 | | Matchday 3 | RIL - IK Start | RIL - IK | 1:1 | Unter Ausschluss der Öffentlichkeit. |
| 12.06.2021 | | Matchday 5 | RIL - Sogndal IL | RIL - Sog | 0:4 | Unter Ausschluss der Öffentlichkeit. |
| 22.06.2021 | | Matchday 7 | RIL - Raufoss IL | RIL - | 4:2 | 600 |
| 02.07.2021 | | Matchday 9 | RIL - Fredrikstad FK | RIL - Fre | 1:1 | 650 |
| 12.07.2021 | | Matchday 11 | RIL - Sandnes | RIL - San | 4:0 | 656 |
| 21.07.2021 | | Matchday 13 | RIL - FK Jerv | RIL - | 3:4 | 653 |
| 23.08.2021 | | Matchday 15 | RIL - HamKam | RIL - Ham | 0:4 | 600 |
| 11.09.2021 | | Matchday 17 | RIL - Ullensaker/Kisa IL | RIL - | 5:1 | 600 |
| 18.09.2021 | | Matchday 19 | RIL - IL S-B | RIL - | 1:0 | 600 |
| 22.09.2021 |  | 3. Round | RIL - Aalesunds FK | RIL - AAL | 1:3 | 650 |
| 25.09.2021 | | Matchday 20 | RIL - Åsane Fotball | RIL - | 2:2 | 600 |
| 02.10.2021 | | Matchday 22 | RIL - Strømmen IF | RIL - | 5:2 | 894 |
| 20.10.2021 | | Matchday 24 | RIL - Aalesunds FK | RIL - AAL | 3:3 | 1.003 |
| 01.11.2021 | | Matchday 27 | RIL - KFUM Oslo | RIL - | 1:3 | 810 |
| 20.11.2021 | | Matchday 29 | RIL - Bryne FK | RIL - Bry | 2:4 | 750 |