| Oberliga Niederrhein 2020/2021 - Appearances as Referee |  |
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| 11/10/2020 | SC Union Nettetal | - | SC Düsseldorf-West | 0:2 | 1 | - | 1 |
| 18/10/2020 | SpVgg Sterkrade-Nord | - | SC Velbert | 3:3 | 2 | - | - |
| Oberliga Niederrhein 2020/2021 - Appearances as Referee | |
|
|
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| 11/10/2020 | SC Union Nettetal | - | SC Düsseldorf-West | 0:2 | 1 | - | 1 |
| 18/10/2020 | SpVgg Sterkrade-Nord | - | SC Velbert | 3:3 | 2 | - | - |
| Complete name: | Markus Wollenweber |
| Born: | 23/05/1990 |
| Place of birth: |
Germany |
| Residence: | Mönchengladbach |
| Nationality: |
Germany |