| Youth DFB-Nachwuchsliga 2024/2025 Hauptrunde Liga A - Appearances as Referee |  |
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| 16/03/2025 | 1. FC Köln | - | 1. FC Heidenheim 1846 | 1:0 | 2 | - | - |
| 09/04/2025 | Bayer Leverkusen | - | Eintracht Frankfurt | 3:1 | 3 | 1 | - |
| Youth DFB-Nachwuchsliga 2024/2025 Hauptrunde Liga A - Appearances as Referee | |
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| 16/03/2025 | 1. FC Köln | - | 1. FC Heidenheim 1846 | 1:0 | 2 | - | - |
| 09/04/2025 | Bayer Leverkusen | - | Eintracht Frankfurt | 3:1 | 3 | 1 | - |
| Complete name: | Matti Lambertz |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |