Stadium Stade du Pairay
| Current capacity of the stadium |
| Standing | 42 500 |
| Seats | 26 600 |
| Tribune | 15 900 |
| Seats for sponsors | 500 |
| Fans attended |
| 15. 8. 2025 | R.F.C. Seraing-Auckland FC | 3 600 |
| 14. 8. 2025 | R.F.C. Seraing-Paola Calcio FC | 3 437 |
| 7. 8. 2025 | R.F.C. Seraing-MšK Bojnice | 3 460 |
| 3. 8. 2025 | R.F.C. Seraing-Cerro Largo | 3 533 |
| 1. 8. 2025 | R.F.C. Seraing-Atlético Ottawa | 3 519 |
| 1. 8. 2025 | R.F.C. Seraing-Deportivo de La Cruz™ | 3 519 |
| 28. 7. 2025 | R.F.C. Seraing-Deportivo de La Cruz™ | 3 937 |
| 26. 7. 2025 | R.F.C. Seraing-Cerro Largo | 3 979 |
| 26. 7. 2025 | R.F.C. Seraing-Rutten | 3 930 |