| 2. Round | 19/09/1948 | Rot-Weiß Oberhausen | - | Alemannia Aachen | 0:3 | ||||
| 3. Round | 26/09/1948 | Alemannia Aachen | - | TSG Vohwinkel 80 | 4:0 | ||||
| 1. Round | 03/10/1948 | Alemannia Aachen | - | Rot-Weiss Essen | 1:1 | ||||
| 4. Round | 10/10/1948 | SV Rhenania Würselen | - | Alemannia Aachen | 3:0 | ||||
| 5. Round | 17/10/1948 | Alemannia Aachen | - | SpVgg Erkenschwick | 0:1 | ||||
| 6. Round | 24/10/1948 | Borussia Dortmund | - | Alemannia Aachen | 8:1 | ||||
| 20. Round | 06/03/1949 | FC Schalke 04 | - | Alemannia Aachen | 0:0 | ||||
| 21. Round | 13/03/1949 | Alemannia Aachen | - | SF Hamborn 07 | 1:0 | ||||
| 22. Round | 20/03/1949 | DJK SF Katernberg | - | Alemannia Aachen | 4:1 | ||||
| 25. Round | 10/04/1949 | STV Horst-Emscher | - | Alemannia Aachen | 2:2 | ||||
| 26. Round | 24/04/1949 | Alemannia Aachen | - | Fortuna Düsseldorf | 0:3 |
Germany