| 3. Round | 16/08/1998 | LR Ahlen | - | Bayer Leverkusen II | 1:3 | ||||
| 5. Round | 02/09/1998 | LR Ahlen | - | SV 07 Elversberg | 3:1 | ||||
| 6. Round | 06/09/1998 | Preußen Münster | - | LR Ahlen | 1:1 | ||||
| 7. Round | 13/09/1998 | LR Ahlen | - | SpVgg Erkenschwick | 2:1 | ||||
| 8. Round | 22/09/1998 | Wuppertaler SV | - | LR Ahlen | 3:1 | ||||
| 10. Round | 04/10/1998 | LR Ahlen | - | Eintracht Trier | 0:1 | ||||
| 12. Round | 18/10/1998 | LR Ahlen | - | 1. FC Saarbrücken | 1:1 | ||||
| 16. Round | 15/11/1998 | LR Ahlen | - | FC Remscheid | 6:0 | ||||
| 18. Round | 05/12/1998 | FSV Salmrohr | - | LR Ahlen | 3:2 |
Germany