| BL NNO | 15/03/15 | Holstein Kiel [Youth] | - | RB Leipzig [Youth] | 0:1 | ||||
| BL NNO | 09/05/15 | Holstein Kiel [Youth] | - | Werder Bremen [Youth] | 3:6 | ||||
| OL Hamburg | 03/05/22 | TuS Osdorf | - | Bramfelder SV | 5:0 | ||||
| OL Hamburg | 25/11/23 | Altona 93 | - | Uhlenhorster SC Paloma | 2:2 |
| BL NNO | 15/03/15 | Holstein Kiel [Youth] | - | RB Leipzig [Youth] | 0:1 | ||||
| BL NNO | 09/05/15 | Holstein Kiel [Youth] | - | Werder Bremen [Youth] | 3:6 | ||||
| OL Hamburg | 03/05/22 | TuS Osdorf | - | Bramfelder SV | 5:0 | ||||
| OL Hamburg | 25/11/23 | Altona 93 | - | Uhlenhorster SC Paloma | 2:2 |
| Tjark Alfons Grundmann | |
| Born: | 05.08.1997 |
| Place of birth: |
Hamburg, 
Germany |
| Nationality: |
Germany
|
| Position(s): | Goalkeeper |
| Foot: | right |