| 4. Round | 28/08/1999 | Colón de Santa Fe | - | Newell's Old Boys | 2:0 |  |
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| 6. Round | 11/09/1999 | Belgrano de Córdoba | - | Newell's Old Boys | 0:0 | ||||
| 7. Round | 17/09/1999 | Newell's Old Boys | - | Independiente | 0:0 | ||||
| 8. Round | 25/09/1999 | Lanús | - | Newell's Old Boys | 2:1 | ||||
| 9. Round | 02/10/1999 | Newell's Old Boys | - | Argentinos Juniors | 0:2 | ||||
| 10. Round | 07/10/1999 | Vélez Sarsfield | - | Newell's Old Boys | 1:0 | ||||
| 11. Round | 17/10/1999 | Newell's Old Boys | - | Gimnasia de Jujuy | 4:2 | ||||
| 12. Round | 30/10/1999 | River Plate | - | Newell's Old Boys | 2:0 | ||||
| 13. Round | 06/11/1999 | Boca Juniors | - | Newell's Old Boys | 2:1 | ||||
| 19. Round | 16/12/1999 | Ferro Carril Oeste | - | Newell's Old Boys | 2:4 |
Argentina