| BL West | 30/08/15 | 1. FC Köln [Youth B] | - | SC Paderborn 07 [Youth B] | 2:3 | ||||
| BL West | 24/04/16 | FC Schalke 04 [Youth B] | - | 1. FC Köln [Youth B] | 2:1 |
| BL West | 30/08/15 | 1. FC Köln [Youth B] | - | SC Paderborn 07 [Youth B] | 2:3 | ||||
| BL West | 24/04/16 | FC Schalke 04 [Youth B] | - | 1. FC Köln [Youth B] | 2:1 |
| Phil Thierri Sieben | |
| Born: | 20.06.1999 |
| Place of birth: |
Lüneburg, 
Germany |
| Nationality: |
Germany
|
| Height: | 182 cm |
| Position(s): | Defensive Midfielder Central Midfielder |
| Foot: | both |