| Youth B Bundesliga West 2013/2014 - Appearances as Referee |  |
 |
 |
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| 29/09/2013 | Arminia Bielefeld | - | Rot-Weiss Essen | 0:1 | 2 | - | - |
| 08/12/2013 | Preußen Münster | - | Borussia Dortmund | 1:2 | 4 | - | - |
| Youth B Bundesliga West 2013/2014 - Appearances as Referee | |
|
|
||||
| 29/09/2013 | Arminia Bielefeld | - | Rot-Weiss Essen | 0:1 | 2 | - | - |
| 08/12/2013 | Preußen Münster | - | Borussia Dortmund | 1:2 | 4 | - | - |
| Complete name: | Konrad Viktor Moritz Oldhafer |
| Born: | 24/02/1995 |
| Place of birth: |
Germany |
| Residence: | Hamburg |
| Nationality: |
Germany |