StadiumStadion San Sebastián FCS
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 11 300 |
| Tribune | 6 800 |
| Seats for sponsors | 200 |
| Fans attended |
| 8. 12. 2025 | San Sebastián FCS-Teruel | 5 678 |
| 4. 12. 2025 | San Sebastián FCS-Córdoba | 5 994 |
| 29. 11. 2025 | San Sebastián FCS-Deportivo Alavés | 5 068 |