| Youth Bundesliga West 2017/2018 - Appearances as Referee |  |
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 |
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| 10/09/2017 | Fortuna Köln | - | Borussia Dortmund | 0:2 | 3 | - | - |
| 16/09/2017 | 1. FC Köln | - | Arminia Bielefeld | 3:1 | 3 | - | - |
| 02/04/2018 | Fortuna Köln | - | SC Paderborn 07 | 2:3 | 3 | - | - |
| Youth Bundesliga West 2017/2018 - Appearances as Referee | |
|
|
||||
| 10/09/2017 | Fortuna Köln | - | Borussia Dortmund | 0:2 | 3 | - | - |
| 16/09/2017 | 1. FC Köln | - | Arminia Bielefeld | 3:1 | 3 | - | - |
| 02/04/2018 | Fortuna Köln | - | SC Paderborn 07 | 2:3 | 3 | - | - |
| Complete name: | Robin Delfs |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |