StadiumBasel Park
| Current capacity of the stadium |
| Standing | 49 000 |
| Seats | 32 600 |
| Tribune | 30 800 |
| Seats for sponsors | 10 500 |
| Fans attended |
| 23. 5. 2026 | Basel Athletic FC-Uznach | 12 049 |
| 18. 5. 2026 | Basel Athletic FC-Luzern | 15 258 |
| 14. 5. 2026 | Basel Athletic FC-Engelberg | 17 761 |
| 9. 5. 2026 | Basel Athletic FC-Saas Valley | 16 673 |
| 4. 5. 2026 | Basel Athletic FC-Neuchatel Xamax | 12 862 |
| 30. 4. 2026 | Basel Athletic FC-Vernier | 12 067 |
| 25. 4. 2026 | Basel Athletic FC-Tagerwilen | 13 689 |
| 18. 4. 2026 | Basel Athletic FC- Khayelitsha | 4 943 |
| 16. 4. 2026 | Basel Athletic FC-Waldenburg | 18 480 |