| 19/06/2026 01:00 | | Quilmes Reserves  | 6 - 1 | San Martin de San Juan Reserves | B |
| 11/06/2026 01:00 | | San Martin de San Juan Reserves | 0 - 4 | Estudiantes LP Reserves | B |
| 05/06/2026 05:00 | | Central Cordoba SdE Reserves | 3 - 1 | San Martin de San Juan Reserves | B |
| 27/05/2026 01:00 | | San Martin de San Juan Reserves | 1 - 1 | Colon Reserves | H |
| 20/05/2026 01:00 | | San Martin de San Juan Reserves | 0 - 2 | Independiente Rivadavia Reserves | B |
| 15/05/2026 01:00 | | Deportivo Riestra Reserves | 2 - 2 | San Martin de San Juan Reserves | H |
| 08/05/2026 03:00 | | San Martin de San Juan Reserves | 1 - 2 | Belgrano Reserves | B |
| 30/04/2026 01:00 | | Lanus Reserves | 6 - 1 | San Martin de San Juan Reserves | B |
| 23/04/2026 01:00 | | Godoy Cruz Reserves | 1 - 0 | San Martin de San Juan Reserves | B |
| 15/04/2026 01:00 | | San Martin de San Juan Reserves | 2 - 1 | Newell's Reserves | T |
Argentina