StadiumBay Arena
| Current capacity of the stadium |
| Standing | 25 300 |
| Seats | 18 100 |
| Tribune | 13 200 |
| Seats for sponsors | 5 200 |
| Fans attended |
| 20. 10. 2021 | San Francisco SC-BORUTA Zgierz | 10 265 |
| 13. 10. 2021 | San Francisco SC-Banda del Río Salí | 11 183 |
| 6. 10. 2021 | San Francisco SC-Vinkovci | 11 163 |
| 2. 10. 2021 | San Francisco SC-FC Porto | 9 611 |
| 25. 9. 2021 | San Francisco SC-Podunajské Biskupice | 11 842 |
| 18. 9. 2021 | San Francisco SC-Jerez | 11 765 |
| 11. 9. 2021 | San Francisco SC-Borussia Chaves | 15 717 |
| 4. 9. 2021 | San Francisco SC-Paola Calcio FC | 15 860 |
| 28. 8. 2021 | San Francisco SC-Terzigno | 11 199 |