| BL NNO | 14/08/21 | FC St. Pauli [Youth] | - | Holstein Kiel [Youth] | 3:6 |  |
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| BL NNO | 17/09/21 | Eimsbütteler TV [Youth] | - | FC St. Pauli [Youth] | 1:1 | ||||
| RL Nord | 02/04/25 | Hamburger SV II | - | VfB Lübeck | 2:3 | |
 |
| BL NNO | 14/08/21 | FC St. Pauli [Youth] | - | Holstein Kiel [Youth] | 3:6 | |
|||
| BL NNO | 17/09/21 | Eimsbütteler TV [Youth] | - | FC St. Pauli [Youth] | 1:1 | ||||
| RL Nord | 02/04/25 | Hamburger SV II | - | VfB Lübeck | 2:3 | |
|
| John Xaver Posselt | |
| Born: | 31.12.2003 |
| Place of birth: |
Hamburg, 
Germany |
| Nationality: |
Germany
|
| Height: | 187 cm |
| Position(s): | Centre Forward |
| Foot: | left |