StadiumStadion Lille OSC™
| Current capacity of the stadium |
| Standing | 40 800 |
| Seats | 25 500 |
| Tribune | 15 300 |
| Seats for sponsors | 500 |
| Fans attended |
| 6. 7. 2026 | Lille OSC™-Paris Saint Germain F.C. | 17 446 |
| 2. 7. 2026 | Lille OSC™-Menton FC | 13 058 |
| 27. 6. 2026 | Lille OSC™-Auxerre | 19 508 |
| 22. 6. 2026 | Lille OSC™-Ajaccio | 24 627 |
| 18. 6. 2026 | Lille OSC™-Novi travnik | 20 437 |
| 13. 6. 2026 | Lille OSC™-FC Raptors Grenoble | 34 959 |
| 8. 6. 2026 | Lille OSC™-FC Inter Nice | 30 971 |
| 7. 6. 2026 | Lille OSC™-Auvergne | 29 725 |
| 4. 6. 2026 | Lille OSC™-Arras | 22 877 |