StadiumDuisburg Arena
| Current capacity of the stadium |
| Standing | 31 000 |
| Seats | 30 000 |
| Tribune | 26 000 |
| Seats for sponsors | 17 000 |
| Fans attended |
| 9. 3. 2026 | AFC Duisburg-Karlsruhe | 5 334 |
| 5. 3. 2026 | AFC Duisburg-FC Heidenheim | 5 077 |
| 28. 2. 2026 | AFC Duisburg- Bayer 04 Leverkusen | 5 461 |
| 9. 1. 2026 | AFC Duisburg-Chyšná | 6 147 |
| 9. 1. 2026 | AFC Duisburg-Blackburn Rovers F.C. | 6 204 |
| 9. 1. 2026 | AFC Duisburg-Sturm Graz | 6 226 |
| 6. 1. 2026 | AFC Duisburg-Kursk | 5 660 |
| 6. 1. 2026 | AFC Duisburg-Awtes Wrocław A | 5 797 |
| 6. 1. 2026 | AFC Duisburg-Velez Mostar | 5 708 |