| 1. Round | 04/08/1999 | 1. FC Saarbrücken | - | Fortuna Düsseldorf | 1:1 | ||||
| 11. Round | 02/10/1999 | VfL Bochum II | - | Fortuna Düsseldorf | 1:2 | ||||
| 10. Round | 06/10/1999 | Fortuna Düsseldorf | - | Borussia Dortmund II | 2:2 |  |
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| 30. Round | 02/04/2000 | Fortuna Düsseldorf | - | VfL Bochum II | 3:0 | ||||
| 31. Round | 11/04/2000 | FK Pirmasens | - | Fortuna Düsseldorf | 0:4 | |
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| 32. Round | 16/04/2000 | KFC Uerdingen 05 | - | Fortuna Düsseldorf | 2:1 | |
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| 33. Round | 24/04/2000 | Fortuna Düsseldorf | - | FSV Salmrohr | 8:0 | ||||
| 34. Round | 30/04/2000 | SC Verl | - | Fortuna Düsseldorf | 2:0 |  |
Nigeria