| 1. Round | 05/08/2018 | FC Differdange 03 | - | US Mondorf | 2:0 | ||||
| 2. Round | 12/08/2018 | US Mondorf | - | CS FOLA Esch | 2:0 | ||||
| 3. Round | 19/08/2018 | US Mondorf | - | Jeunesse Esch | 0:2 | ||||
| 4. Round | 26/08/2018 | F91 Dudelange | - | US Mondorf | 1:4 |  |
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| 5. Round | 31/08/2018 | US Mondorf | - | UNA Strassen | 2:2 | ||||
| 6. Round | 16/09/2018 | Union Titus Pétange | - | US Mondorf | 1:0 | ||||
| 7. Round | 30/09/2018 | US Mondorf | - | RFCU Luxemburg | 0:3 | ||||
| 8. Round | 06/10/2018 | Progrès Niedercorn | - | US Mondorf | 2:1 | ||||
| 9. Round | 21/10/2018 | US Mondorf | - | US Rumelange | 4:3 | ||||
| 10. Round | 04/11/2018 | Etzella Ettelbruck | - | US Mondorf | 2:0 | ||||
| 11. Round | 11/11/2018 | US Mondorf | - | Victoria Rosport | 4:0 | ||||
| 12. Round | 25/11/2018 | US Hostert | - | US Mondorf | 1:1 | ||||
| 13. Round | 02/12/2018 | US Mondorf | - | RM Hamm Benfica | 2:2 | ||||
| 14. Round | 24/02/2019 | CS FOLA Esch | - | US Mondorf | 5:0 | ||||
| 17. Round | 15/03/2019 | UNA Strassen | - | US Mondorf | 1:0 | ||||
| 18. Round | 30/03/2019 | US Mondorf | - | Union Titus Pétange | 4:1 | ||||
| 19. Round | 07/04/2019 | RFCU Luxemburg | - | US Mondorf | 3:0 | ||||
| 20. Round | 14/04/2019 | US Mondorf | - | Progrès Niedercorn | 1:0 |
France
Turkey