| 1. Round | 11/02/2005 | Olimpo de Bahía Blanca | - | San Lorenzo | 3:0 | ||||
| 3. Round | 27/02/2005 | Gimnasia de La Plata | - | San Lorenzo | 3:1 |  |
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| 4. Round | 06/03/2005 | San Lorenzo | - | Independiente | 2:4 | ||||
| 7. Round | 02/04/2005 | Huracán de Tres Arroyos | - | San Lorenzo | 2:2 | |
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| 10. Round | 23/04/2005 | San Lorenzo | - | Argentinos Juniors | 0:2 |
Argentina