| 2. Journée | 19.02.2021 | Atlético Tucumán II | - | Central Córdoba SdE II | 2:0 | ||||
| 3. Journée | 26.02.2021 | Atlético Tucumán II | - | Huracán II | 1:2 | ||||
| 5. Journée | 12.03.2021 | Atlético Tucumán II | - | Patronato de Paraná II | 2:2 |  |
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| 6. Journée | 19.03.2021 | Gimnasia de La Plata II | - | Atlético Tucumán II | 0:0 | ||||
| 7. Journée | 26.03.2021 | Atlético Tucumán II | - | Newell's Old Boys II | 0:1 | ||||
| 8. Journée | 02.04.2021 | Sarmiento de Junín II | - | Atlético Tucumán II | 4:2 | ||||
| 9. Journée | 09.04.2021 | Atlético Tucumán II | - | Vélez Sarsfield II | 3:1 | ||||
| 11. Journée | 23.04.2021 | Atlético Tucumán II | - | Talleres de Córdoba II | 2:2 |
Argentine