| Youth Bundesliga West 2019/2020 - Appearances as Referee |  |
 |
 |
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| 11/08/2019 | MSV Duisburg | - | Alemannia Aachen | 1:1 | 2 | - | - |
| 14/09/2019 | Viktoria Köln | - | Borussia Dortmund | 0:2 | 3 | - | - |
| Youth Bundesliga West 2019/2020 - Appearances as Referee | |
|
|
||||
| 11/08/2019 | MSV Duisburg | - | Alemannia Aachen | 1:1 | 2 | - | - |
| 14/09/2019 | Viktoria Köln | - | Borussia Dortmund | 0:2 | 3 | - | - |
| Complete name: | Justin Joel Hasmann |
| Born: | 22/04/1999 |
| Place of birth: |
Neunkirchen/Saar, 
Germany |
| Nationality: |
Germany |