| Youth Bundesliga West 2019/2020 - Appearances as Referee |  |
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| 16/02/2020 | 1. FC Köln | - | Alemannia Aachen | 6:0 | 5 | - | - |
| Youth Bundesliga West 2019/2020 - Appearances as Referee | |
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| 16/02/2020 | 1. FC Köln | - | Alemannia Aachen | 6:0 | 5 | - | - |
| Complete name: | Jarno Wienefeld |
| Born: | 16/06/1998 |
| Place of birth: |
Germany |
| Residence: | Hamburg |
| Nationality: |
Germany |
| Club: | VfL Lohbrügge |