| Youth Bundesliga West 2023/2024 - Appearances as Assistant | ||||
| 23/09/2023 | SC Verl | - | Viktoria Köln | 1:5 |
| 11/02/2024 | Borussia Dortmund | - | Wuppertaler SV | 7:1 |
| 28/04/2024 | SC Verl | - | Borussia Dortmund | 2:5 |
| 05/05/2024 | VfL Bochum | - | MSV Duisburg | 0:4 |
| Youth Bundesliga West 2023/2024 - Appearances as Assistant | ||||
| 23/09/2023 | SC Verl | - | Viktoria Köln | 1:5 |
| 11/02/2024 | Borussia Dortmund | - | Wuppertaler SV | 7:1 |
| 28/04/2024 | SC Verl | - | Borussia Dortmund | 2:5 |
| 05/05/2024 | VfL Bochum | - | MSV Duisburg | 0:4 |
| Complete name: | Alexander Güntzler |
| Born: | 07/09/2001 |
| Place of birth: |
Germany |
| Residence: | Göttingen |
| Nationality: |
Germany |