StadiumStadion San Sebastián FCS
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 11 300 |
| Tribune | 6 800 |
| Seats for sponsors | 200 |
| Fans attended |
| 16. 10. 2025 | San Sebastián FCS-Schiedam | 4 029 |
| 11. 10. 2025 | San Sebastián FCS-Denia | 4 029 |
| 4. 10. 2025 | San Sebastián FCS-Ceuta | 3 971 |
| 2. 10. 2025 | San Sebastián FCS-Deportivo Alavés | 3 989 |
| 27. 9. 2025 | San Sebastián FCS-Narón | 3 686 |
| 22. 9. 2025 | San Sebastián FCS-Mar Menor | 3 725 |
| 18. 9. 2025 | San Sebastián FCS-Montaneros | 4 009 |
| 13. 9. 2025 | San Sebastián FCS-Calella Cambrils | 3 760 |
| 8. 9. 2025 | San Sebastián FCS-Celtiga | 6 107 |