StadiumBayArena
| Current capacity of the stadium |
| Standing | 38 000 |
| Seats | 32 000 |
| Tribune | 27 000 |
| Seats for sponsors | 18 000 |
| Fans attended |
| 21. 2. 2026 | Bayer 04 Leverkusen-AFC Duisburg | 53 950 |
| 21. 2. 2026 | Bayer 04 Leverkusen-TJ Lesy Zubné | 28 787 |
| 20. 2. 2026 | Bayer 04 Leverkusen-FK MLADOST LUČANI | 28 598 |
| 20. 2. 2026 | Bayer 04 Leverkusen-AFK Dukla VKŽKV a. s. | 28 047 |
| 20. 2. 2026 | Bayer 04 Leverkusen-Glenfiddich 1887 FC™ | 28 403 |
| 20. 2. 2026 | Bayer 04 Leverkusen- Macarani | 28 209 |
| 20. 2. 2026 | Bayer 04 Leverkusen-FC Ružomberok | 28 734 |
| 20. 2. 2026 | Bayer 04 Leverkusen-Racing Club | 29 391 |
| 20. 2. 2026 | Bayer 04 Leverkusen-Galacticos Svit | 28 882 |