| Youth B Bundesliga Nord/Nordost 2017/2018 - Appearances as Referee |  |
 |
 |
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| 19/11/2017 | Hamburger SV | - | Eimsbütteler TV | 5:0 | - | - | - |
| 09/12/2017 | Holstein Kiel | - | Werder Bremen | 4:1 | 3 | - | - |
| Youth B Bundesliga Nord/Nordost 2017/2018 - Appearances as Referee | |
|
|
||||
| 19/11/2017 | Hamburger SV | - | Eimsbütteler TV | 5:0 | - | - | - |
| 09/12/2017 | Holstein Kiel | - | Werder Bremen | 4:1 | 3 | - | - |
| Complete name: | Konrad Viktor Moritz Oldhafer |
| Born: | 24/02/1995 |
| Place of birth: |
Germany |
| Residence: | Hamburg |
| Nationality: |
Germany |