| 6. Round | 10/09/1998 | Argentinos Juniors | - | San Lorenzo | 1:5 | ||||
| 7. Round | 17/09/1998 | Huracán | - | Argentinos Juniors | 1:3 | ||||
| 8. Round | 26/09/1998 | Argentinos Juniors | - | Talleres de Córdoba | 2:0 | ||||
| 9. Round | 03/10/1998 | Belgrano de Córdoba | - | Argentinos Juniors | 2:2 | ||||
| 10. Round | 11/10/1998 | Argentinos Juniors | - | Rosario Central | 3:0 | ||||
| 13. Round | 31/10/1998 | Racing Club | - | Argentinos Juniors | 3:3 | ||||
| 14. Round | 07/11/1998 | Argentinos Juniors | - | Lanús | 0:1 | ||||
| 15. Round | 14/11/1998 | Platense | - | Argentinos Juniors | 1:0 | ||||
| 16. Round | 21/11/1998 | Argentinos Juniors | - | Unión de Santa Fe | 2:2 | ||||
| 17. Round | 29/11/1998 | Colón de Santa Fe | - | Argentinos Juniors | 2:3 | ||||
| 18. Round | 06/12/1998 | Argentinos Juniors | - | Ferro Carril Oeste | 1:1 | ||||
| 19. Round | 12/12/1998 | Vélez Sarsfield | - | Argentinos Juniors | 2:5 |
Argentina