StadiumBayArena
| Current capacity of the stadium |
| Standing | 39 500 |
| Seats | 32 200 |
| Tribune | 27 300 |
| Seats for sponsors | 20 000 |
| Fans attended |
| 6. 10. 2026 | Bayer Leverkusen-Maracana Dortmund | 53 445 |
| 4. 10. 2026 | Bayer Leverkusen-Nousiainen | 11 265 |
| 4. 10. 2026 | Bayer Leverkusen-1FC Freiburg | 11 879 |
| 4. 10. 2026 | Bayer Leverkusen-JVC Tatran Plaveč | 12 467 |
| 4. 10. 2026 | Bayer Leverkusen-Rovensko | 11 744 |
| 3. 10. 2026 | Bayer Leverkusen-Nordenham | 51 637 |
| 2. 10. 2026 | Bayer Leverkusen-Zboj | 15 622 |
| 2. 10. 2026 | Bayer Leverkusen-Chachars 1922 Litomysl | 14 043 |
| 2. 10. 2026 | Bayer Leverkusen-Mokrá Lúka | 14 610 |