| 2. Jornada | 02.08.2019 | Gimnasia de La Plata II | - | San Lorenzo II | 0:2 | ||||
| 3. Jornada | 16.08.2019 | San Lorenzo II | - | Rosario Central II | 2:1 | ||||
| 7. Jornada | 20.09.2019 | San Lorenzo II | - | Boca Juniors II | 1:1 | ||||
| 8. Jornada | 27.09.2019 | Banfield II | - | San Lorenzo II | 1:1 | ||||
| 12. Jornada | 01.11.2019 | Independiente II | - | San Lorenzo II | 0:0 | ||||
| 13. Jornada | 08.11.2019 | San Lorenzo II | - | Argentinos Juniors II | 3:3 |  |
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| 14. Jornada | 22.11.2019 | Atlético Tucumán II | - | San Lorenzo II | 0:1 | ||||
| 15. Jornada | 29.11.2019 | San Lorenzo II | - | Patronato de Paraná II | 2:0 | ||||
| 16. Jornada | 06.12.2019 | River Plate II | - | San Lorenzo II | 2:1 | ||||
| 21. Jornada | 21.02.2020 | San Lorenzo II | - | Racing Club II | 0:1 | ||||
| 22. Jornada | 01.03.2020 | Aldosivi II | - | San Lorenzo II | 1:0 | ||||
| 23. Jornada | 06.03.2020 | San Lorenzo II | - | Lanús II | 1:2 |
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