StadiumStadion Tonsberg
| Current capacity of the stadium |
| Standing | 21 600 |
| Seats | 13 500 |
| Tribune | 8 100 |
| Seats for sponsors | 300 |
| Fans attended |
| 21. 5. 2026 | Tonsberg-FC Sarpsborg 08 | 7 132 |
| 16. 5. 2026 | Tonsberg-Valerenga | 7 374 |
| 11. 5. 2026 | Tonsberg-Tromso IL | 5 777 |
| 4. 5. 2026 | Tonsberg-Stabak 2 | 5 995 |
| 30. 4. 2026 | Tonsberg-Averoykameratene | 5 592 |
| 25. 4. 2026 | Tonsberg-Raufoss | 6 050 |
| 20. 4. 2026 | Tonsberg-Os | 7 096 |
| 16. 4. 2026 | Tonsberg-Lorenskog | 6 904 |
| 11. 4. 2026 | Tonsberg-Gjovik | 7 303 |