StadiumDuisburg Arena
| Current capacity of the stadium |
| Standing | 31 000 |
| Seats | 30 000 |
| Tribune | 26 000 |
| Seats for sponsors | 17 000 |
| Fans attended |
| 5. 12. 2025 | AFC Duisburg-KAA Gent | 3 328 |
| 5. 12. 2025 | AFC Duisburg-Krzanowice | 3 395 |
| 4. 12. 2025 | AFC Duisburg-SC Paderborn 07" | 6 945 |
| 29. 11. 2025 | AFC Duisburg-Cottbus | 6 707 |
| 26. 11. 2025 | AFC Duisburg-Zvěrkovice | 3 554 |
| 26. 11. 2025 | AFC Duisburg-MFK Vranov n T | 3 541 |
| 25. 11. 2025 | AFC Duisburg-Broumy | 3 516 |
| 25. 11. 2025 | AFC Duisburg-FC Kunčice | 3 543 |