| 2. Ronde | 20.02.2005 | Newell's Old Boys | - | Rosario Central | 0:0 | ||||
| 3. Ronde | 27.02.2005 | Huracán de Tres Arroyos | - | Newell's Old Boys | 0:2 | ||||
| 4. Ronde | 05.03.2005 | Newell's Old Boys | - | Colón de Santa Fe | 1:1 | ||||
| 5. Ronde | 12.03.2005 | Banfield | - | Newell's Old Boys | 0:1 | ||||
| 6. Ronde | 19.03.2005 | Newell's Old Boys | - | Argentinos Juniors | 1:1 | ||||
| 7. Ronde | 03.04.2005 | Instituto de Córdoba | - | Newell's Old Boys | 4:3 | ||||
| 12. Ronde | 07.05.2005 | Quilmes | - | Newell's Old Boys | 2:0 | ||||
| 13. Ronde | 15.05.2005 | Newell's Old Boys | - | Almagro | 2:1 |  |
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| 14. Ronde | 21.05.2005 | Lanús | - | Newell's Old Boys | 0:0 | ||||
| 15. Ronde | 28.05.2005 | Newell's Old Boys | - | San Lorenzo | 1:1 | ||||
| 16. Ronde | 12.06.2005 | Olimpo de Bahía Blanca | - | Newell's Old Boys | 1:0 | ||||
| 17. Ronde | 19.06.2005 | Newell's Old Boys | - | Boca Juniors | 1:0 | |
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| 18. Ronde | 25.06.2005 | Gimnasia de La Plata | - | Newell's Old Boys | 1:0 |  |
Argentinië