StadiumEsprit Arena
| Current capacity of the stadium |
| Standing | 32 000 |
| Seats | 26 000 |
| Tribune | 24 000 |
| Seats for sponsors | 13 000 |
| Fans attended |
| 28. 8. 2025 | Fortuna Düsseldorf-Gütersloh | 6 306 |
| 24. 8. 2025 | Fortuna Düsseldorf-AS Trenčín" | 6 204 |
| 17. 6. 2025 | Fortuna Düsseldorf-Kladeruby nad Oslavou | 4 002 |
| 17. 6. 2025 | Fortuna Düsseldorf-Hodoňovice | 3 965 |