StadiumUnion Park
| Current capacity of the stadium |
| Standing | 40 700 |
| Seats | 26 200 |
| Tribune | 16 500 |
| Seats for sponsors | 2 500 |
| Fans attended |
| 7. 9. 2026 | ASK Union Marchtrenk-SC Sparkasse Korneuburg | 15 305 |
| 6. 9. 2026 | ASK Union Marchtrenk-Rovaniemi | 21 768 |
| 3. 9. 2026 | ASK Union Marchtrenk-FK Graz | 16 086 |
| 23. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 610 |
| 21. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 203 |
| 21. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 131 |
| 21. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 274 |
| 20. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 020 |
| 20. 8. 2026 | ASK Union Marchtrenk-Wolfsberger AC | 4 172 |