StadiumStadion Niederkassel
| Current capacity of the stadium |
| Standing | 12 900 |
| Seats | 8 100 |
| Tribune | 4 800 |
| Seats for sponsors | 200 |
| Fans attended |
| 13. 6. 2026 | Niederkassel -Dobrodzień | 8 327 |
| 8. 6. 2026 | Niederkassel -K.S Halemba Ruda Śląska | 8 342 |
| 4. 6. 2026 | Niederkassel -SIDZINA DĄB | 10 061 |
| 1. 6. 2026 | Niederkassel -Jeziory | 10 341 |
| 17. 9. 2014 | Niederkassel -Atlético Ottawa | 25 103 |
| 10. 9. 2014 | Niederkassel -Caripito | 19 967 |
| 3. 9. 2014 | Niederkassel -Kultowiec | 20 392 |
| 27. 8. 2014 | Niederkassel -1. FC Olomouc | 22 532 |
| 20. 8. 2014 | Niederkassel -FC Tatran Žalobín | 17 465 |