| Oberliga West (1947-63) 1950/1951 - Appearances as Referee |  |
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| 25/02/1951 | FC Schalke 04 | - | Preußen Dellbrück | 8:1 | - | - | - |
| 22/04/1951 | Alemannia Aachen | - | SpVgg Erkenschwick | 1:1 | - | - | - |
| Oberliga West (1947-63) 1950/1951 - Appearances as Referee | |
|
|
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| 25/02/1951 | FC Schalke 04 | - | Preußen Dellbrück | 8:1 | - | - | - |
| 22/04/1951 | Alemannia Aachen | - | SpVgg Erkenschwick | 1:1 | - | - | - |
| Complete name: | Helsper |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Mülheim |
| Nationality: |
Germany |