| 1. Round | 18/02/1998 | Argentinos Juniors | - | Boca Juniors | 1:3 | ||||
| 3. Round | 24/02/1998 | Newell's Old Boys | - | Boca Juniors | 2:4 | ||||
| 4. Round | 27/02/1998 | Boca Juniors | - | Vélez Sarsfield | 2:3 | ||||
| 5. Round | 07/03/1998 | San Lorenzo | - | Boca Juniors | 2:1 | ||||
| 6. Round | 14/03/1998 | Boca Juniors | - | Estudiantes | 0:0 | ||||
| 7. Round | 21/03/1998 | Independiente | - | Boca Juniors | 0:4 |  |
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| 8. Round | 26/03/1998 | Boca Juniors | - | Gimnasia de Jujuy | 0:0 | ||||
| 9. Round | 04/04/1998 | Colón de Santa Fe | - | Boca Juniors | 2:2 | ||||
| 10. Round | 10/04/1998 | Boca Juniors | - | River Plate | 3:2 | |
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| 11. Round | 13/04/1998 | Lanús | - | Boca Juniors | 2:1 | ||||
| 12. Round | 16/04/1998 | Boca Juniors | - | Rosario Central | 1:1 | ||||
| 13. Round | 25/04/1998 | Ferro Carril Oeste | - | Boca Juniors | 4:1 | ||||
| 14. Round | 01/05/1998 | Boca Juniors | - | Deportivo Español | 2:3 | ||||
| 15. Round | 04/05/1998 | Huracán | - | Boca Juniors | 2:4 | ||||
| 16. Round | 09/05/1998 | Boca Juniors | - | Gimnasia de La Plata | 3:1 | ||||
| 17. Round | 11/05/1998 | Racing Club | - | Boca Juniors | 0:2 | ||||
| 19. Round | 05/06/1998 | Unión de Santa Fe | - | Boca Juniors | 1:1 |
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