StadiumStadion Tonsberg
| Current capacity of the stadium |
| Standing | 21 600 |
| Seats | 13 500 |
| Tribune | 8 100 |
| Seats for sponsors | 300 |
| Fans attended |
| 10. 7. 2025 | Tonsberg-Lillestrom 2 | 4 058 |
| 3. 7. 2025 | Tonsberg-FC Sarpsborg 08 | 3 547 |
| 28. 6. 2025 | Tonsberg-Valerenga | 4 030 |
| 23. 6. 2025 | Tonsberg-FK Lyn | 3 611 |
| 21. 6. 2025 | Tonsberg-Strindheim | 3 414 |
| 16. 6. 2025 | Tonsberg-Ski | 3 465 |
| 12. 6. 2025 | Tonsberg-Averoykameratene | 3 408 |
| 7. 6. 2025 | Tonsberg-Raufoss | 5 992 |
| 6. 6. 2025 | Tonsberg-True | 6 725 |