| 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 |
Argentina