| 6. Round | 03/04/1999 | San Lorenzo | - | Argentinos Juniors | 1:1 | ||||
| 8. Round | 16/04/1999 | Rosario Central | - | San Lorenzo | 1:0 | ||||
| 9. Round | 24/04/1999 | San Lorenzo | - | Independiente | 3:0 | ||||
| 10. Round | 27/04/1999 | Lanús | - | San Lorenzo | 1:2 | ||||
| 11. Round | 29/04/1999 | San Lorenzo | - | Unión de Santa Fe | 4:1 | ||||
| 12. Round | 08/05/1999 | Ferro Carril Oeste | - | San Lorenzo | 0:1 | ||||
| 13. Round | 15/05/1999 | San Lorenzo | - | Gimnasia de Jujuy | 2:3 | ||||
| 14. Round | 22/05/1999 | Boca Juniors | - | San Lorenzo | 3:0 |
Argentina