| 1. Round | 11/08/2018 | Tigre | - | San Lorenzo | 2:2 | ||||
| 2. Round | 19/08/2018 | San Lorenzo | - | Lanús | 2:2 | ||||
| 3. Round | 28/08/2018 | Unión de Santa Fe | - | San Lorenzo | 1:1 | ||||
| 4. Round | 02/09/2018 | San Lorenzo | - | River Plate | 1:1 | ||||
| 5. Round | 17/09/2018 | Godoy Cruz | - | San Lorenzo | 1:0 | ||||
| 8. Round | 07/10/2018 | Banfield | - | San Lorenzo | 2:0 | ||||
| 9. Round | 23/10/2018 | San Lorenzo | - | San Martín de San Juan | 2:1 | ||||
| 10. Round | 28/10/2018 | Racing Club | - | San Lorenzo | 2:1 | ||||
| 11. Round | 04/11/2018 | San Lorenzo | - | Talleres de Córdoba | 0:1 | ||||
| 12. Round | 13/11/2018 | Vélez Sarsfield | - | San Lorenzo | 0:0 | ||||
| 7. Round | 18/11/2018 | San Lorenzo | - | Atlético Tucumán | 0:2 | ||||
| 14. Round | 02/12/2018 | Aldosivi | - | San Lorenzo | 2:2 | ||||
| 15. Round | 08/12/2018 | San Lorenzo | - | Estudiantes | 1:1 |
Argentina