| 3. Liga 2020/2021 - Appearances as Referee |  |
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| 16/10/2020 | 1. FC Magdeburg | - | Türkgücü München | 2:0 | 6 | - | - |
| 16/11/2020 | SC Verl | - | VfB Lübeck | 1:2 | 3 | - | - |
| 27/01/2021 | 1. FC Magdeburg | - | TSV 1860 München | 0:3 | 6 | - | - |
| 3. Liga 2020/2021 - Appearances as Referee | |
|
|
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| 16/10/2020 | 1. FC Magdeburg | - | Türkgücü München | 2:0 | 6 | - | - |
| 16/11/2020 | SC Verl | - | VfB Lübeck | 1:2 | 3 | - | - |
| 27/01/2021 | 1. FC Magdeburg | - | TSV 1860 München | 0:3 | 6 | - | - |
| Complete name: | Dr. Arne Aarnink |
| Born: | 31/01/1985 |
| Place of birth: |
Germany |
| Residence: | Bochum |
| Nationality: |
Germany |
| Profession: | Volkswirt |
| Club: | VfL Weiße Elf Nordhorn |
| Height: | 196 cm |
| Weight: | 88 kg |
| Bundesliga (GER) appearances: | 1 |