| BL NNO | 03/12/17 | FC St. Pauli [Youth B] | - | Hannover 96 [Youth B] | 1:1 | ||||
| BL NNO | 09/12/18 | Dynamo Dresden [Youth] | - | Niendorfer TSV [Youth] | 1:1 |
| BL NNO | 03/12/17 | FC St. Pauli [Youth B] | - | Hannover 96 [Youth B] | 1:1 | ||||
| BL NNO | 09/12/18 | Dynamo Dresden [Youth] | - | Niendorfer TSV [Youth] | 1:1 |
| Alexander Leonard Hartmann | |
| Born: | 03.01.2001 |
| Place of birth: |
Germany |
| Nationality: |
Germany
|
| Position(s): | Defensive Midfielder Centre Back |