| Youth B Bundesliga West 2019/2020 - Appearances as Referee |  |
 |
 |
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| 02/11/2019 | FC Schalke 04 | - | Wuppertaler SV | 2:2 | 4 | - | - |
| 08/12/2019 | SV Lippstadt 08 | - | VfL Bochum | 0:1 | 2 | - | - |
| 01/03/2020 | Preußen Münster | - | FC Hennef 05 | 1:3 | 9 | - | - |
| Youth B Bundesliga West 2019/2020 - Appearances as Referee | |
|
|
||||
| 02/11/2019 | FC Schalke 04 | - | Wuppertaler SV | 2:2 | 4 | - | - |
| 08/12/2019 | SV Lippstadt 08 | - | VfL Bochum | 0:1 | 2 | - | - |
| 01/03/2020 | Preußen Münster | - | FC Hennef 05 | 1:3 | 9 | - | - |
| Complete name: | Gerhard Alexander Ludolph |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |