| Oberliga Mittelrhein 2020/2021 - Appearances as Referee |  |
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| 11/10/2020 | Viktoria Arnoldsweiler | - | FC Hürth | 1:1 | - | - | - |
| Oberliga Mittelrhein 2020/2021 - Appearances as Referee | |
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| 11/10/2020 | Viktoria Arnoldsweiler | - | FC Hürth | 1:1 | - | - | - |
| Complete name: | Jonas Windeln |
| Born: | 05/12/1993 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | SC Wegberg 1912 |