Stadium Stade du Pairay
| Current capacity of the stadium |
| Standing | 42 500 |
| Seats | 26 600 |
| Tribune | 15 900 |
| Seats for sponsors | 500 |
| Fans attended |
| 8. 7. 2025 | R.F.C. Seraing-Rutten | 3 571 |
| 8. 7. 2025 | R.F.C. Seraing-Paola Calcio FC | 3 495 |
| 7. 7. 2025 | R.F.C. Seraing-1. FC UNION Berlin | 3 491 |
| 7. 7. 2025 | R.F.C. Seraing-FC Chemlon Humenne | 3 504 |
| 6. 7. 2025 | R.F.C. Seraing-Wysokie Mazowieckie | 3 664 |
| 6. 7. 2025 | R.F.C. Seraing-Atlético Ottawa | 3 634 |
| 5. 7. 2025 | R.F.C. Seraing-Wysokie Mazowieckie | 3 547 |
| 5. 7. 2025 | R.F.C. Seraing-Zomergem | 5 658 |
| 3. 7. 2025 | R.F.C. Seraing-FC Lessive | 7 815 |