| Youth B Bundesliga Süd/Südwest 2019/2020 - Appearances as Referee |  |
 |
 |
||||
| 23/11/2019 | SpVgg Unterhaching | - | FC Augsburg | 3:2 | 3 | - | - |
| Youth B Bundesliga Süd/Südwest 2019/2020 - Appearances as Referee | |
|
|
||||
| 23/11/2019 | SpVgg Unterhaching | - | FC Augsburg | 3:2 | 3 | - | - |
| Complete name: | Johannes Hamper |
| Born: | 12/09/1994 |
| Place of birth: |
Germany |
| Residence: | Kulmbach |
| Nationality: |
Germany |
| Club: | VfR Katschenreuth |