StadiumStadion Os
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 11 300 |
| Tribune | 6 800 |
| Seats for sponsors | 200 |
| Fans attended |
| 19. 2. 2026 | Os-Lorenskog | 7 566 |
| 14. 2. 2026 | Os-Tromso IL | 6 834 |
| 9. 2. 2026 | Os-Gjovik | 7 976 |
| 5. 2. 2026 | Os-Amot | 6 833 |
| 31. 1. 2026 | Os-Strindheim | 7 417 |
| 26. 1. 2026 | Os-Averoykameratene | 7 739 |
| 22. 1. 2026 | Os-Ski | 7 407 |
| 17. 1. 2026 | Os-FK Lyn | 7 924 |
| 15. 1. 2026 | Os-Ranheim Trondheim 1901 | 7 236 |