| 1. Round | 06/08/2004 | Grenoble Foot 38 | - | EA Guingamp | 4:2 | ||||
| 2. Round | 12/08/2004 | EA Guingamp | - | Stade Brestois 29 | 1:2 | ||||
| 24. Round | 15/02/2005 | Dijon FCO | - | EA Guingamp | 1:1 |  |
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| 27. Round | 14/03/2005 | EA Guingamp | - | FC Lorient | 1:1 | ||||
| 30. Round | 18/03/2005 | EA Guingamp | - | Chamois Niortais | 3:1 | ||||
| 31. Round | 01/04/2005 | Amiens SC | - | EA Guingamp | 1:1 | ||||
| 32. Round | 08/04/2005 | EA Guingamp | - | Clermont Foot Auvergne | 3:1 | |
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| 33. Round | 15/04/2005 | US Créteil-Lusitanos | - | EA Guingamp | 1:1 | ||||
| 34. Round | 22/04/2005 | EA Guingamp | - | Stade de Reims | 2:0 | ||||
| 35. Round | 06/05/2005 | Le Mans UC 72 | - | EA Guingamp | 0:0 | ||||
| 36. Round | 13/05/2005 | EA Guingamp | - | FC Gueugnon | 2:0 | ||||
| 37. Round | 20/05/2005 | Havre AC | - | EA Guingamp | 2:2 | ||||
| 38. Round | 27/05/2005 | EA Guingamp | - | Grenoble Foot 38 | 3:1 |
France