StadiumStadion Grande-Synthe
| Current capacity of the stadium |
| Standing | 44 500 |
| Seats | 27 800 |
| Tribune | 16 700 |
| Seats for sponsors | 600 |
| Fans attended |
| 6. 7. 2026 | Grande-Synthe-Olympique Lyon | 13 151 |
| 2. 7. 2026 | Grande-Synthe-Evreux | 15 882 |
| 29. 6. 2026 | Grande-Synthe-FC Raptors Grenoble | 13 495 |
| 25. 6. 2026 | Grande-Synthe-FC Inter Nice | 18 153 |
| 20. 6. 2026 | Grande-Synthe-Arras | 32 570 |
| 17. 6. 2026 | Grande-Synthe-Roasso Kumamoto | 26 628 |
| 16. 6. 2026 | Grande-Synthe-FC Montpellier | 24 802 |
| 15. 6. 2026 | Grande-Synthe-Lille OSC™ | 34 809 |
| 11. 6. 2026 | Grande-Synthe-Sauternes | 26 774 |