| Date | Round | Round | H/A | Res. | |||
|---|---|---|---|---|---|---|---|
| 29.04.1990 | Matchday 1 | Matchday 1 | A | ![]() | Fyllingen Fotball | L | 1:4 |
| 06.05.1990 | Matchday 2 | Matchday 2 | H | ![]() | VIF | W | 6:2 |
| 13.05.1990 | Matchday 3 | Matchday 3 | A | ![]() | Molde FK | L | 0:1 |
| 16.05.1990 | Matchday 4 | Matchday 4 | H | ![]() | Moss FK | W | 3:0 |
| 20.05.1990 | Matchday 5 | Matchday 5 | H | ![]() | SK Brann | W | 3:1 |
| 27.05.1990 | Matchday 6 | Matchday 6 | A | ![]() | Viking | L | 0:2 |
| 04.06.1990 | Matchday 7 | Matchday 7 | H | ![]() | Tromsø | L | 1:3 |
| 10.06.1990 | Matchday 8 | Matchday 8 | A | ![]() | LSK | L | 0:1 |
| 17.06.1990 | Matchday 9 | Matchday 9 | H | ![]() | Rosenborg | L | 2:4 |
| 24.06.1990 | Matchday 10 | Matchday 10 | A | ![]() | Strømsgodset | W | 5:1 |
| 15.07.1990 | Matchday 11 | Matchday 11 | H | ![]() | KIL | W | 4:0 |
| 22.07.1990 | Matchday 12 | Matchday 12 | H | ![]() | Fyllingen Fotball | D | 1:1 |
| 29.07.1990 | Matchday 13 | Matchday 13 | A | ![]() | VIF | W | 1:0 |
| 05.08.1990 | Matchday 14 | Matchday 14 | H | ![]() | Molde FK | W | 2:0 |
| 12.08.1990 | Matchday 15 | Matchday 15 | A | ![]() | Moss FK | L | 2:3 |
| 19.08.1990 | Matchday 16 | Matchday 16 | A | ![]() | SK Brann | D | 0:0 |
| 26.08.1990 | Matchday 17 | Matchday 17 | H | ![]() | Viking | W | 3:2 |
| 02.09.1990 | Matchday 18 | Matchday 18 | A | ![]() | Tromsø | D | 1:1 |
| 09.09.1990 | Matchday 19 | Matchday 19 | H | ![]() | LSK | W | 1:0 |
| 23.09.1990 | Matchday 20 | Matchday 20 | A | ![]() | Rosenborg | L | 1:4 |
| 30.09.1990 | Matchday 21 | Matchday 21 | H | ![]() | Strømsgodset | D | 1:1 |
| 07.10.1990 | Matchday 22 | Matchday 22 | A | ![]() | KIL | L | 1:3 |
IK Start











