StadiumStade Félix Bollaert
| Current capacity of the stadium |
| Standing | 50 900 |
| Seats | 35 600 |
| Tribune | 25 300 |
| Seats for sponsors | 10 500 |
| Fans attended |
| 3. 4. 2025 | RC Lens ™-Wysokie Mazowieckie | 3 590 |
| 31. 3. 2025 | RC Lens ™-AC Arles Avignon® | 5 688 |
| 30. 3. 2025 | RC Lens ™-FC Chemlon Humenne | 3 597 |
| 30. 3. 2025 | RC Lens ™-FC Chemlon Humenne | 3 592 |
| 30. 3. 2025 | RC Lens ™-Újezd | 3 570 |
| 29. 3. 2025 | RC Lens ™-FC Chemlon Humenne | 3 495 |
| 28. 3. 2025 | RC Lens ™-Närpes | 3 490 |
| 27. 3. 2025 | RC Lens ™-Châteauroux | 5 537 |
| 25. 3. 2025 | RC Lens ™-AFC Ajax Amsterdam A | 3 492 |