StadiumStadion Ayabaca
| Current capacity of the stadium |
| Standing | 18 500 |
| Seats | 11 500 |
| Tribune | 6 900 |
| Seats for sponsors | 200 |
| Fans attended |
| 6. 7. 2026 | Oyonnax-Montmaurin | 3 666 |
| 2. 7. 2026 | Oyonnax-Falaise | 3 669 |
| 27. 6. 2026 | Oyonnax-Felletin | 3 655 |
| 22. 6. 2026 | Oyonnax-Lessay | 3 845 |
| 18. 6. 2026 | Oyonnax-Treguier | 3 843 |
| 13. 6. 2026 | Oyonnax-Selestat | 18 872 |
| 8. 6. 2026 | Oyonnax-Lectoure | 11 941 |
| 4. 6. 2026 | Oyonnax-Le Havre | 12 114 |