| 4. Round | 06/03/2005 | Almagro | - | Rosario Central | 1:4 | ||||
| 5. Round | 13/03/2005 | Rosario Central | - | Lanús | 3:3 | ||||
| 6. Round | 19/03/2005 | San Lorenzo | - | Rosario Central | 1:3 |  |
|||
| 7. Round | 03/04/2005 | Rosario Central | - | Olimpo de Bahía Blanca | 1:0 | ||||
| 8. Round | 10/04/2005 | Boca Juniors | - | Rosario Central | 4:1 | ||||
| 9. Round | 16/04/2005 | Rosario Central | - | Gimnasia de La Plata | 2:1 | |
|||
| 10. Round | 24/04/2005 | Independiente | - | Rosario Central | 2:0 | ||||
| 11. Round | 30/04/2005 | Rosario Central | - | Vélez Sarsfield | 1:1 | ||||
| 12. Round | 08/05/2005 | Rosario Central | - | Racing Club | 0:2 | ||||
| 13. Round | 15/05/2005 | Huracán de Tres Arroyos | - | Rosario Central | 2:2 | ||||
| 16. Round | 11/06/2005 | Rosario Central | - | Argentinos Juniors | 1:1 |  |
|||
| 17. Round | 19/06/2005 | Instituto de Córdoba | - | Rosario Central | 1:2 | ||||
| 18. Round | 26/06/2005 | Rosario Central | - | River Plate | 3:0 | ||||
| 19. Round | 03/07/2005 | Estudiantes | - | Rosario Central | 1:1 |
Paraguay