| 12. Round | 30/10/2010 | SC Wiedenbrück | - | Arminia Bielefeld II | 2:1 |  |
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| 14. Round | 13/11/2010 | FC 08 Homburg | - | Arminia Bielefeld II | 2:1 | ||||
| 15. Round | 20/11/2010 | Arminia Bielefeld II | - | SV 07 Elversberg | 0:1 | ||||
| 16. Round | 27/11/2010 | Bor. Mönchengladbach II | - | Arminia Bielefeld II | 1:0 |  |
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| 20. Round | 15/02/2011 | Arminia Bielefeld II | - | Wuppertaler SV | 1:2 | |
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| 21. Round | 19/02/2011 | Preußen Münster | - | Arminia Bielefeld II | 2:0 | |
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| 18. Round | 22/02/2011 | Arminia Bielefeld II | - | SC Verl | 0:0 | ||||
| 22. Round | 26/02/2011 | Eintracht Trier | - | Arminia Bielefeld II | 2:0 | ||||
| 23. Round | 05/03/2011 | Arminia Bielefeld II | - | Fortuna Düsseldorf II | 1:0 | ||||
| 24. Round | 12/03/2011 | Borussia Dortmund II | - | Arminia Bielefeld II | 1:1 | |
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| 25. Round | 19/03/2011 | Arminia Bielefeld II | - | 1. FSV Mainz 05 II | 0:4 | ||||
| 26. Round | 01/04/2011 | Sportfreunde Lotte | - | Arminia Bielefeld II | 0:2 | |
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| 28. Round | 16/04/2011 | VfL Bochum II | - | Arminia Bielefeld II | 1:4 | ||||
| 29. Round | 25/04/2011 | Arminia Bielefeld II | - | SC Wiedenbrück | 0:2 | |
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| 30. Round | 30/04/2011 | Bayer Leverkusen II | - | Arminia Bielefeld II | 6:2 | |
Germany