| 5. Round | 30/08/2011 | Sportfreunde Lotte | - | Fortuna Köln | 6:0 |  |
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| 13. Round | 29/10/2011 | Fortuna Köln | - | 1. FSV Mainz 05 II | 3:1 | ||||
| 18. Round | 10/12/2011 | Bor. Mönchengladbach II | - | Fortuna Köln | 2:1 | ||||
| 19. Round | 16/12/2011 | Fortuna Köln | - | Rot-Weiss Essen | 4:2 | ||||
| 26. Round | 03/03/2012 | Fortuna Köln | - | SC Wiedenbrück | 3:1 | ||||
| 27. Round | 10/03/2012 | SC 07 Idar-Oberstein | - | Fortuna Köln | 1:3 | ||||
| 24. Round | 20/03/2012 | Fortuna Köln | - | Sportfreunde Lotte | 2:1 | ||||
| 30. Round | 31/03/2012 | Fortuna Köln | - | Fortuna Düsseldorf II | 3:0 | ||||
| 32. Round | 11/04/2012 | 1. FSV Mainz 05 II | - | Fortuna Köln | 3:1 | ||||
| 34. Round | 21/04/2012 | SV 07 Elversberg | - | Fortuna Köln | 2:1 | |
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| 35. Round | 29/04/2012 | Fortuna Köln | - | TuS Koblenz | 3:1 | |
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| 36. Round | 05/05/2012 | SC Verl | - | Fortuna Köln | 3:0 | ||||
| 37. Round | 11/05/2012 | Fortuna Köln | - | Bor. Mönchengladbach II | 1:0 | ||||
| 38. Round | 19/05/2012 | Rot-Weiss Essen | - | Fortuna Köln | 1:1 |
Germany