| 17/06/2026 |   Instituto Res. vs Unión Santa Fe Res. | 0 - 2 | Reserve League
Phase : J18 | 2026 | - |
| 10/06/2026 |  San Lorenzo Res. vs Instituto Res. | 2 - 2 | Reserve League
Phase : Apertura J17 | 2026 | - |
| 03/06/2026 |  Instituto Res. vs Atlético Tucumán Res. | 0 - 3 | Reserve League
Phase : J16 | 2026 | - |
| 27/05/2026 |  Vélez Sársfield Res. vs Instituto Res. | 2 - 3 | Reserve League
Phase : J15 | 2026 | - |
| 21/05/2026 |  Instituto Res. vs Godoy Cruz Res. | 2 - 1 | Reserve League
Phase : J14 | 2026 | - |
| 14/05/2026 |  River Plate Res. vs Instituto Res. | 1 - 0 | Reserve League
Phase : Apertura J13 | 2026 | - |
| 05/05/2026 |  Instituto Res. vs Gimnasia Mendoza 2 | 0 - 0 | Reserve League
Phase : J12 | 2026 | - |
| 30/04/2026 |  Racing Club Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : J11 | 2026 | - |
| 23/04/2026 |  Estudiantes Rio Cuarto 2 vs Instituto Res. | 1 - 1 | Reserve League
Phase : J10 | 2026 | - |
| 16/04/2026 |  Instituto Res. vs Barracas Central Res. | 2 - 2 | Reserve League
Phase : J9 | 2026 | - |
| 09/04/2026 |  Sarmiento Res. vs Instituto Res. | 1 - 1 | Reserve League
Phase : J8 | 2026 | - |
| 03/04/2026 |  Instituto Res. vs Talleres Córdoba Res. | 0 - 0 | Reserve League
Phase : J7 | 2026 | - |
| 25/03/2026 |  Argentinos Juniors Res. vs Instituto Res. | 2 - 3 | Reserve League
Phase : J6 | 2026 | Predio CEFFA |
| 17/03/2026 |  Instituto Res. vs Banfield Res. | 2 - 0 | Reserve League
Phase : J5 | 2026 | - |
| 03/03/2026 |  Aldosivi Res. vs Instituto Res. | 2 - 1 | Reserve League
Phase : J4 | 2026 | Predio Salvador Tatore Vuoso |
| 16/02/2026 |  Instituto Res. vs Rosario Central Res. | 1 - 1 | Reserve League
Phase : J3 | 2026 | - |
| 10/02/2026 |  Gimnasia La Plata Res. vs Instituto Res. | 1 - 1 | Reserve League
Phase : J2 | 2026 | - |
| 04/02/2026 |  Instituto Res. vs Tigre Res. | 1 - 0 | Reserve League
Phase : J1 | 2026 | - |
| 20/11/2025 |  Boca Juniors Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : Quart de finale | 2025 | Centro de Entrenamiento de Boca Juniors - Auxiliar Nro. 2 |
| 12/11/2025 | Instituto Res. vs Racing Club Res. | 1 - 1 | Reserve League
Phase : 8e de finale | 2025 | - |
| 28/10/2025 | Instituto Res. vs Talleres Córdoba Res. | 1 - 1 | Reserve League
Phase : J16 | 2025 | - |
| 21/10/2025 | Sarmiento Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : J15 | 2025 | - |
| 14/10/2025 | Instituto Res. vs Rosario Central Res. | 1 - 1 | Reserve League
Phase : J14 | 2025 | - |
| 08/10/2025 |  Deportivo Riestra Res. vs Instituto Res. | 1 - 0 | Reserve League
Phase : J13 | 2025 | - |
| 02/10/2025 | Instituto Res. vs Atlético Tucumán Res. | 2 - 1 | Reserve League
Phase : J12 | 2025 | - |
| 25/09/2025 |  San Martín San Juan Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : J11 | 2025 | - |
| 18/09/2025 |  Instituto Res. vs Lanús Res. | 1 - 1 | Reserve League
Phase : J10 | 2025 | - |
| 11/09/2025 | Godoy Cruz Res. vs Instituto Res. | 1 - 3 | Reserve League
Phase : J9 | 2025 | - |
| 05/09/2025 | Instituto Res. vs Unión Santa Fe Res. | 1 - 0 | Reserve League
Phase : J8 | 2025 | - |
| 26/08/2025 |  Instituto Res. vs Independiente Res. | 3 - 0 | Reserve League
Phase : J7 | 2025 | - |
| 20/08/2025 | San Lorenzo Res. vs Instituto Res. | 0 - 1 | Reserve League
Phase : J6 | 2025 | - |
| 12/08/2025 |  Ferro 2 vs Instituto Res. | 0 - 3 | Reserve League
Phase : J5 | 2025 | - |
| 05/08/2025 |  Instituto Res. vs Platense Res. | 1 - 2 | Reserve League
Phase : J4 | 2025 | - |
| 30/07/2025 | Vélez Sársfield Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : J3 | 2025 | - |
| 23/07/2025 | Instituto Res. vs River Plate Res. | 1 - 0 | Reserve League
Phase : J2 | 2025 | - |
| 16/07/2025 | Gimnasia La Plata Res. vs Instituto Res. | 2 - 2 | Reserve League
Phase : J1 | 2025 | - |
| 12/06/2025 |  Estudiantes La Plata Res vs Instituto Res. | 2 - 1 | Reserve League
Phase : 1st Phase - 8th Finals | 2025 | - |
| 28/05/2025 | Talleres Córdoba Res. vs Instituto Res. | 1 - 1 | Reserve League
Phase : J15 | 2025 | - |
| 22/05/2025 | Instituto Res. vs Sarmiento Res. | 0 - 0 | Reserve League
Phase : J14 | 2025 | - |
| 16/05/2025 | Instituto Res. vs San Lorenzo Res. | 1 - 0 | Reserve League
Phase : J6 | 2025 | - |
| 13/05/2025 | Rosario Central Res. vs Instituto Res. | 1 - 1 | Reserve League
Phase : J13 | 2025 | - |
| 08/05/2025 | Instituto Res. vs Deportivo Riestra Res. | 2 - 0 | Reserve League
Phase : J12 | 2025 | - |
| 02/05/2025 | Atlético Tucumán Res. vs Instituto Res. | 1 - 0 | Reserve League
Phase : J11 | 2025 | Predio Salmoiraghi |
| 24/04/2025 | Instituto Res. vs San Martín San Juan Res. | 2 - 0 | Reserve League
Phase : J10 | 2025 | - |
| 18/04/2025 | Lanús Res. vs Instituto Res. | 0 - 0 | Reserve League
Phase : J9 | 2025 | - |
| 09/04/2025 | Instituto Res. vs Godoy Cruz Res. | 1 - 0 | Reserve League
Phase : J8 | 2025 | - |
| 02/04/2025 | Independiente Res. vs Instituto Res. | 1 - 0 | Reserve League
Phase : J7 | 2025 | - |
| 19/03/2025 | Unión Santa Fe Res. vs Instituto Res. | 1 - 0 | Reserve League
Phase : J5 | 2025 | - |
| 13/03/2025 | Platense Res. vs Instituto Res. | 1 - 1 | Reserve League
Phase : J4 | 2025 | - |
| 06/03/2025 | Instituto Res. vs Vélez Sársfield Res. | 0 - 1 | Reserve League
Phase : J3 | 2025 | - |
