| Youth Bundesliga Süd/Südwest 2018/2019 - Appearances as Referee |  |
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 |
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| 21/10/2018 | 1. FSV Mainz 05 | - | FC Augsburg | 1:2 | 6 | - | - |
| 09/03/2019 | 1. FSV Mainz 05 | - | Stuttgarter Kickers | 1:1 | 1 | - | - |
| Youth Bundesliga Süd/Südwest 2018/2019 - Appearances as Referee | |
|
|
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| 21/10/2018 | 1. FSV Mainz 05 | - | FC Augsburg | 1:2 | 6 | - | - |
| 09/03/2019 | 1. FSV Mainz 05 | - | Stuttgarter Kickers | 1:1 | 1 | - | - |
| Complete name: | Jonas Windeln |
| Born: | 05/12/1993 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | SC Wegberg 1912 |