| 1. Round | 12/08/2017 | LTS Bremerhaven | - | 1. FC Köln | 0:5 |  |
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| 2. Round | 25/10/2017 | Hertha BSC | - | 1. FC Köln | 1:3 | ||||
| Round of 16 | 19/12/2017 | FC Schalke 04 | - | 1. FC Köln | 1:0 |
| 1. Round | 12/08/2017 | LTS Bremerhaven | - | 1. FC Köln | 0:5 | |
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| 2. Round | 25/10/2017 | Hertha BSC | - | 1. FC Köln | 1:3 | ||||
| Round of 16 | 19/12/2017 | FC Schalke 04 | - | 1. FC Köln | 1:0 |
| Frederik Hillesborg Sørensen | |
| Born: | 14.04.1992 |
| Place of birth: |
København, 
Denmark |
| Nationality: |
Denmark
|
| Height: | 194 cm |
| Weight: | 88 kg |
| Position(s): | Centre Back Right Back |
| Foot: | right |