| Youth B Bundesliga West 2023/2024 - Appearances as Referee |  |
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| 29/10/2023 | VfL Bochum | - | Rot-Weiß Oberhausen | 2:0 | 3 | - | - |
| 18/02/2024 | VfL Bochum | - | Rot-Weiss Essen | 4:0 | - | - | - |
| Youth B Bundesliga West 2023/2024 - Appearances as Referee | |
|
|
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| 29/10/2023 | VfL Bochum | - | Rot-Weiß Oberhausen | 2:0 | 3 | - | - |
| 18/02/2024 | VfL Bochum | - | Rot-Weiss Essen | 4:0 | - | - | - |
| Complete name: | Jason Lieser |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |