Stadium Stade du Pairay
| Current capacity of the stadium |
| Standing | 42 500 |
| Seats | 26 600 |
| Tribune | 15 900 |
| Seats for sponsors | 500 |
| Fans attended |
| 30. 6. 2025 | R.F.C. Seraing-AC Sesto Rondo | 3 671 |
| 28. 6. 2025 | R.F.C. Seraing-Auderghem | 7 312 |
| 25. 6. 2025 | R.F.C. Seraing-Beerschot | 7 740 |
| 25. 6. 2025 | R.F.C. Seraing-AC Sesto Rondo | 3 674 |
| 23. 6. 2025 | R.F.C. Seraing-FC Old boys Kyjev | 3 900 |
| 23. 6. 2025 | R.F.C. Seraing-Rutten | 3 971 |
| 23. 6. 2025 | R.F.C. Seraing-Wysokie Mazowieckie | 4 126 |
| 23. 6. 2025 | R.F.C. Seraing-Sporting Lokeren | 9 605 |
| 22. 6. 2025 | R.F.C. Seraing-Bresty | 4 110 |