StadiumStadion Kőszeg
| Current capacity of the stadium |
| Standing | 19 500 |
| Seats | 12 200 |
| Tribune | 7 300 |
| Seats for sponsors | 200 |
| Fans attended |
| 22. 8. 2026 | FC Karlsruhe-Kiel | 14 929 |
| 17. 8. 2026 | FC Karlsruhe-FC Brno | 9 788 |
| 13. 8. 2026 | FC Karlsruhe-Oberhausen | 11 704 |
| 8. 8. 2026 | FC Karlsruhe-Heilbronn | 11 664 |
| 1. 8. 2026 | FC Karlsruhe-Mügeln | 12 171 |
| 27. 7. 2026 | FC Karlsruhe-Geising | 11 073 |
| 23. 7. 2026 | FC Karlsruhe-FC Wuppertal | 11 078 |
| 18. 7. 2026 | FC Karlsruhe-Adler Mannheim C.F. | 10 570 |
| 11. 7. 2026 | FC Karlsruhe-Wehr | 12 714 |