| 2. Round | 27/02/2025 | Deportivo Riestra II | - | San Martín de San Juan II | 2:1 |  |
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| 3. Round | 05/03/2025 | San Martín de San Juan II | - | Rosario Central II | 1:1 | |
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| 4. Round | 11/03/2025 | Sarmiento de Junín II | - | San Martín de San Juan II | 0:1 | |
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| 5. Round | 19/03/2025 | San Martín de San Juan II | - | Talleres de Córdoba II | 0:1 | ||||
| 6. Round | 27/03/2025 | Gimnasia de La Plata II | - | San Martín de San Juan II | 0:2 | |
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| 7. Round | 03/04/2025 | San Martín de San Juan II | - | River Plate II | 1:3 | |
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| 9. Round | 16/04/2025 | San Martín de San Juan II | - | Platense II | 1:1 | |
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| 10. Round | 24/04/2025 | Instituto de Córdoba II | - | San Martín de San Juan II | 2:0 | ||||
| 11. Round | 30/04/2025 | San Martín de San Juan II | - | San Lorenzo II | 2:0 | ||||
| 12. Round | 07/05/2025 | Independiente II | - | San Martín de San Juan II | 1:2 | ||||
| 13. Round | 14/05/2025 | San Martín de San Juan II | - | Godoy Cruz II | 2:1 |
Argentina