StadiumStadion Guipuzcoa
| Current capacity of the stadium |
| Standing | 40 300 |
| Seats | 25 200 |
| Tribune | 15 100 |
| Seats for sponsors | 500 |
| Fans attended |
| 30. 4. 2026 | Guipuzcoa-Huelva | 10 011 |
| 27. 4. 2026 | Guipuzcoa-Granada | 9 989 |
| 23. 4. 2026 | Guipuzcoa-Fútbol Club Barcelona | 9 026 |
| 20. 4. 2026 | Guipuzcoa- Club Atlético de Madrid | 7 381 |
| 18. 4. 2026 | Guipuzcoa-Sevilla A. | 8 155 |
| 13. 4. 2026 | Guipuzcoa-Sabinánigo | 11 741 |
| 6. 4. 2026 | Guipuzcoa-Marbella | 13 480 |
| 2. 4. 2026 | Guipuzcoa-Albacete CF™ | 10 923 |
| 28. 3. 2026 | Guipuzcoa-Mar Menor | 11 086 |