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. 3. 2026 | San Sebastián FCS- Don Benito | 5 577 |
| 12. 3. 2026 | San Sebastián FCS-Real Madrid CF | 5 463 |
| 7. 3. 2026 | San Sebastián FCS- Tineo | 6 321 |
| 2. 3. 2026 | San Sebastián FCS-Teruel | 5 680 |