| 1. Round | 23/08/2014 | 1. FC Köln | - | Hamburger SV | 0:0 | ||||
| 2. Round | 30/08/2014 | VfB Stuttgart | - | 1. FC Köln | 0:2 |  |
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| 3. Round | 13/09/2014 | SC Paderborn 07 | - | 1. FC Köln | 0:0 | ||||
| 4. Round | 21/09/2014 | 1. FC Köln | - | Bor. Mönchengladbach | 0:0 | ||||
| 5. Round | 24/09/2014 | Hannover 96 | - | 1. FC Köln | 1:0 | ||||
| 6. Round | 27/09/2014 | 1. FC Köln | - | Bayern München | 0:2 | ||||
| 11. Round | 08/11/2014 | 1899 Hoffenheim | - | 1. FC Köln | 3:4 | ||||
| 12. Round | 22/11/2014 | 1. FC Köln | - | Hertha BSC | 1:2 | ||||
| 13. Round | 29/11/2014 | Bayer Leverkusen | - | 1. FC Köln | 5:1 | ||||
| 14. Round | 06/12/2014 | 1. FC Köln | - | FC Augsburg | 1:2 | ||||
| 23. Round | 27/02/2015 | Bayern München | - | 1. FC Köln | 4:1 | ||||
| 25. Round | 14/03/2015 | Borussia Dortmund | - | 1. FC Köln | 0:0 | ||||
| 28. Round | 12/04/2015 | 1. FC Köln | - | 1899 Hoffenheim | 3:2 | ||||
| 29. Round | 18/04/2015 | Hertha BSC | - | 1. FC Köln | 0:0 | ||||
| 30. Round | 25/04/2015 | 1. FC Köln | - | Bayer Leverkusen | 1:1 | ||||
| 31. Round | 02/05/2015 | FC Augsburg | - | 1. FC Köln | 0:0 | ||||
| 32. Round | 10/05/2015 | 1. FC Köln | - | FC Schalke 04 | 2:0 | ||||
| 33. Round | 16/05/2015 | 1. FSV Mainz 05 | - | 1. FC Köln | 2:0 | ||||
| 34. Round | 23/05/2015 | 1. FC Köln | - | VfL Wolfsburg | 2:2 |
Slovenia