| 2. Round | 20/02/2005 | River Plate | - | Banfield | 1:0 |  |
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| 3. Round | 27/02/2005 | Banfield | - | Estudiantes | 0:0 | |
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| 4. Round | 05/03/2005 | Arsenal de Sarandí | - | Banfield | 2:1 | ||||
| 5. Round | 12/03/2005 | Banfield | - | Newell's Old Boys | 0:1 | |
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| 7. Round | 03/04/2005 | Banfield | - | Almagro | 4:1 |  |
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| 8. Round | 09/04/2005 | Lanús | - | Banfield | 2:4 | |
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| 9. Round | 17/04/2005 | Banfield | - | San Lorenzo | 1:0 | ||||
| 10. Round | 24/04/2005 | Olimpo de Bahía Blanca | - | Banfield | 2:0 |  |
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| 11. Round | 30/04/2005 | Banfield | - | Boca Juniors | 3:2 | |
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| 13. Round | 15/05/2005 | Banfield | - | Independiente | 1:1 | ||||
| 18. Round | 26/06/2005 | Banfield | - | Racing Club | 1:0 | |
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| 19. Round | 03/07/2005 | Argentinos Juniors | - | Banfield | 1:2 | |
Argentina