| 1. Round | 02/08/2003 | FC Gueugnon | - | FC Lorient | 1:1 | ||||
| 2. Round | 10/08/2003 | FC Lorient | - | Havre AC | 2:0 | ||||
| 3. Round | 15/08/2003 | AS Saint-Étienne | - | FC Lorient | 2:1 | ||||
| 4. Round | 19/08/2003 | FC Lorient | - | AS Nancy Lorraine | 2:0 | ||||
| 5. Round | 23/08/2003 | LB Châteauroux | - | FC Lorient | 2:2 | ||||
| 6. Round | 30/08/2003 | US Créteil-Lusitanos | - | FC Lorient | 1:0 | ||||
| 7. Round | 05/09/2003 | FC Lorient | - | Amiens SC | 3:1 | ||||
| 9. Round | 20/09/2003 | FC Lorient | - | ASOA Valence | 3:1 | ||||
| 17. Round | 04/12/2003 | FC Lorient | - | ESTAC Troyes | 1:0 | ||||
| 18. Round | 07/12/2003 | Angers SCO | - | FC Lorient | 1:1 |
France