| Youth B Sonderspielrunde 2023 Vorrunde - Appearances as Referee |  |
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| 19/04/2023 | 1. FC Köln | - | SV Deutz 05 | 6:0 | - | - | - |
| 29/04/2023 | FC Hennef 05 | - | Bor. Mönchengladbach | 3:0 | - | - | - |
| Youth B Sonderspielrunde 2023 Vorrunde - Appearances as Referee | |
|
|
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| 19/04/2023 | 1. FC Köln | - | SV Deutz 05 | 6:0 | - | - | - |
| 29/04/2023 | FC Hennef 05 | - | Bor. Mönchengladbach | 3:0 | - | - | - |
| Complete name: | Lukas Laumann |
| Born: | 30/07/1998 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | Ideal C.F. Casa de Espana |
| Height: | 180 cm |
| Weight: | 73 kg |