| Youth B Bundesliga Nord/Nordost 2023/2024 - Appearances as Assistant | ||||
| 16/09/2023 | Hertha BSC | - | FC Viktoria 1889 Berlin | 3:0 |
| 07/10/2023 | Blumenthaler SV | - | RB Leipzig | 0:3 |
| 02/12/2023 | RB Leipzig | - | Chemnitzer FC | 3:0 |
| 13/04/2024 | Hannover 96 | - | RB Leipzig | 1:1 |
| Youth B Bundesliga Nord/Nordost 2023/2024 - Appearances as Assistant | ||||
| 16/09/2023 | Hertha BSC | - | FC Viktoria 1889 Berlin | 3:0 |
| 07/10/2023 | Blumenthaler SV | - | RB Leipzig | 0:3 |
| 02/12/2023 | RB Leipzig | - | Chemnitzer FC | 3:0 |
| 13/04/2024 | Hannover 96 | - | RB Leipzig | 1:1 |
| Complete name: | Alexander Güntzler |
| Born: | 07/09/2001 |
| Place of birth: |
Germany |
| Residence: | Göttingen |
| Nationality: |
Germany |