| 5. Round | 15/09/2018 | River Plate | - | San Martín de San Juan | 4:1 |  |
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| 9. Round | 23/10/2018 | San Lorenzo | - | San Martín de San Juan | 2:1 | ||||
| 10. Round | 30/10/2018 | San Martín de San Juan | - | Defensa y Justicia | 0:1 | ||||
| 11. Round | 04/11/2018 | San Martín de Tucumán | - | San Martín de San Juan | 2:0 | ||||
| 14. Round | 03/12/2018 | San Martín de San Juan | - | Unión de Santa Fe | 2:0 | ||||
| 15. Round | 10/12/2018 | Racing Club | - | San Martín de San Juan | 1:0 |  |
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| 22. Round | 08/03/2019 | Lanús | - | San Martín de San Juan | 1:1 |
Argentina