| 2. Round | 09/08/2003 | Racing Besançon | - | FC Istres | 0:1 | ||||
| 4. Round | 19/08/2003 | Amiens SC | - | FC Istres | 0:0 | ||||
| 6. Round | 30/08/2003 | ESTAC Troyes | - | FC Istres | 0:2 | ||||
| 7. Round | 05/09/2003 | FC Istres | - | Clermont Foot Auvergne | 2:0 | ||||
| 13. Round | 26/10/2003 | Chamois Niortais | - | FC Istres | 2:1 | ||||
| 38. Round | 22/05/2004 | CS Sedan | - | FC Istres | 3:1 |
France