| 2. Round | 22/02/2004 | San Lorenzo | - | Racing Club | 0:4 | ||||
| 4. Round | 06/03/2004 | San Lorenzo | - | Talleres de Córdoba | 0:0 | ||||
| 5. Round | 14/03/2004 | Atlético Rafaela | - | San Lorenzo | 0:0 | ||||
| 6. Round | 20/03/2004 | San Lorenzo | - | Nueva Chicago | 2:2 | ||||
| 7. Round | 27/03/2004 | Estudiantes | - | San Lorenzo | 1:1 | ||||
| 8. Round | 04/04/2004 | San Lorenzo | - | Newell's Old Boys | 0:1 | ||||
| 10. Round | 18/04/2004 | San Lorenzo | - | River Plate | 1:2 | ||||
| 11. Round | 24/04/2004 | Quilmes | - | San Lorenzo | 1:1 | ||||
| 18. Round | 20/06/2004 | Vélez Sarsfield | - | San Lorenzo | 2:0 | ||||
| 19. Round | 27/06/2004 | San Lorenzo | - | Boca Juniors | 1:0 |
Argentina