| 1. Round | 11/02/2023 | Sacachispas | - | Atlético San Miguel | 0:3 | ||||
| 2. Round | 18/02/2023 | Atlético San Miguel | - | Fénix | 1:0 | ||||
| 3. Round | 01/03/2023 | Argentino de Merlo | - | Atlético San Miguel | 0:1 | ||||
| 4. Round | 04/03/2023 | Atlético San Miguel | - | Acassuso | 1:1 |  |
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| 5. Round | 15/03/2023 | Talleres (RdE) | - | Atlético San Miguel | 1:1 | |
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| 6. Round | 19/03/2023 | Atlético San Miguel | - | Dock Sud | 1:2 | |
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| 7. Round | 25/03/2023 | UAI Urquiza | - | Atlético San Miguel | 1:1 | ||||
| 8. Round | 01/04/2023 | Atlético San Miguel | - | Cañuelas | 0:0 | ||||
| 9. Round | 08/04/2023 | Comunicaciones de Buenos Aires | - | Atlético San Miguel | 0:0 | ||||
| 10. Round | 15/04/2023 | Atlético San Miguel | - | Ituzaingó | 3:2 | ||||
| 11. Round | 22/04/2023 | Deportivo Merlo | - | Atlético San Miguel | 0:3 | ||||
| 15. Round | 21/05/2023 | Colegiales de Munro | - | Atlético San Miguel | 0:2 | ||||
| 16. Round | 28/05/2023 | Atlético San Miguel | - | Villa San Carlos | 1:0 |
Argentina