StadiumStadion 1. FC Kaiserslautern
| Current capacity of the stadium |
| Standing | 41 900 |
| Seats | 26 200 |
| Tribune | 15 700 |
| Seats for sponsors | 500 |
| Fans attended |
| 20. 8. 2026 | 1. FC Kaiserslautern-Friedland | 4 459 |
| 19. 8. 2026 | 1. FC Kaiserslautern-Auckland FC | 3 408 |
| 15. 8. 2026 | 1. FC Kaiserslautern-FC Chemlon Humenné | 4 567 |
| 10. 8. 2026 | 1. FC Kaiserslautern-FC Schalke 04" | 5 421 |
| 6. 8. 2026 | 1. FC Kaiserslautern-Wörth am Main | 5 164 |
| 2. 8. 2026 | 1. FC Kaiserslautern-Sao Paulo | 3 498 |
| 1. 8. 2026 | 1. FC Kaiserslautern-Wuppertaler | 5 217 |
| 29. 7. 2026 | 1. FC Kaiserslautern-Maracaibo | 3 508 |
| 27. 7. 2026 | 1. FC Kaiserslautern-Dynamo Drážďany | 5 188 |