| Youth B Bundesliga Süd/Südwest 2019/2020 - Appearances as Referee |  |
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| 24/08/2019 | SV Wehen Wiesbaden | - | SpVgg Greuther Fürth | 1:2 | 5 | - | - |
| 29/02/2020 | 1899 Hoffenheim | - | SV Wehen Wiesbaden | 5:0 | 3 | - | - |
| Youth B Bundesliga Süd/Südwest 2019/2020 - Appearances as Referee | |
|
|
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| 24/08/2019 | SV Wehen Wiesbaden | - | SpVgg Greuther Fürth | 1:2 | 5 | - | - |
| 29/02/2020 | 1899 Hoffenheim | - | SV Wehen Wiesbaden | 5:0 | 3 | - | - |
| Complete name: | Justin Joel Hasmann |
| Born: | 22/04/1999 |
| Place of birth: |
Neunkirchen/Saar, 
Germany |
| Nationality: |
Germany |