| Youth Bundesliga West 2023/2024 - Appearances as Assistant | ||||
| 24/09/2023 | VfL Bochum | - | Wuppertaler SV | 4:1 |
| 02/03/2024 | Alemannia Aachen | - | Fortuna Düsseldorf | 3:2 |
| 20/04/2024 | Bor. Mönchengladbach | - | Alemannia Aachen | 6:0 |
| Youth Bundesliga West 2023/2024 - Appearances as Assistant | ||||
| 24/09/2023 | VfL Bochum | - | Wuppertaler SV | 4:1 |
| 02/03/2024 | Alemannia Aachen | - | Fortuna Düsseldorf | 3:2 |
| 20/04/2024 | Bor. Mönchengladbach | - | Alemannia Aachen | 6:0 |
| Complete name: | Gregor Loosen |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |