StadiumStadion Os
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 11 300 |
| Tribune | 6 800 |
| Seats for sponsors | 200 |
| Fans attended |
| 11. 7. 2026 | Os-Barum | 11 737 |
| 6. 7. 2026 | Os-Lillestrom 2 | 16 884 |
| 2. 7. 2026 | Os-True | 15 603 |
| 27. 6. 2026 | Os-Alta | 12 867 |
| 22. 6. 2026 | Os-Maloy | 18 466 |
| 18. 6. 2026 | Os-Tromso IL | 18 821 |
| 13. 6. 2026 | Os-Averoykameratene | 13 630 |
| 8. 6. 2026 | Os-Tonsberg | 13 088 |
| 7. 6. 2026 | Os-Start 2 | 9 476 |