| Argentina Reserve League | 2023/02/24 12:00 | Union Santa Fe Reserves v San Lorenzo Reserves | W | 1-2 |
| Argentina Reserve League | 2022/07/19 14:00 | Union Santa Fe Reserves v San Lorenzo Reserves | D | 0-0 |
| Argentina Reserve League | 2022/04/20 13:00 | Union Santa Fe Reserves v San Lorenzo Reserves | W | 1-4 |
| Argentina Reserve League | 2021/08/06 13:00 | Union Santa Fe Reserves v San Lorenzo Reserves | D | 1-1 |
| Argentina Reserve League | 2019/08/30 13:00 | San Lorenzo Reserves v Union Santa Fe Reserves | W | 3-1 |
| Argentina Reserve League | 2018/08/27 13:00 | Union Santa Fe Reserves v San Lorenzo Reserves | W | 1-2 |
| Argentina Reserve League | 2018/03/02 12:00 | San Lorenzo Reserves v Union Santa Fe Reserves | W | 1-0 |
| Argentina Reserve League | 2016/12/10 12:00 | San Lorenzo Reserves v Union Santa Fe Reserves | W | 1-0 |
| Argentina Reserve League | 2023/08/23 22:00 | Belgrano Reserves v San Lorenzo Reserves | W | 1-2 |
| Argentina Reserve League | 2023/07/24 14:00 | San Lorenzo Reserves v CA Tigre Reserves | W | 1-0 |
| Argentina Reserve League | 2023/07/18 14:00 | Argentinos Jrs Reserves v San Lorenzo Reserves | W | 1-2 |
| Argentina Reserve League | 2023/07/13 14:00 | San Lorenzo Reserves v Belgrano Reserves | L | 0-1 |
| Argentina Reserve League | 2023/07/08 14:00 | River Plate Reserves v San Lorenzo Reserves | L | 4-0 |
| Argentina Reserve League | 2023/07/03 14:00 | San Lorenzo Reserves v Racing Club Reserves | W | 3-0 |
| Argentina Reserve League | 2023/06/26 14:00 | Rosario Central Reserves v San Lorenzo Reserves | L | 4-0 |
| Argentina Reserve League | 2023/06/19 17:00 | San Lorenzo Reserves v Estudiantes LP Reserves | W | 1-0 |
| Argentina Reserve Cup | 2023/08/24 14:00 | Union Santa Fe Reserves v Estudiantes LP Reserves | L | 0-2 |
| Argentina Reserve League | 2023/07/26 14:00 | Defensa y Justicia Reserves v Union Santa Fe Reserves | D | 1-1 |
| Argentina Reserve League | 2023/07/20 14:00 | Union Santa Fe Reserves v Velez Sarsfield Reserves | L | 0-1 |
| Argentina Reserve League | 2023/07/13 14:00 | Platense Reserves v Union Santa Fe Reserves | L | 4-1 |
| Argentina Reserve League | 2023/07/08 14:00 | Union Santa Fe Reserves v CA Talleres de Córdoba Reserves | W | 4-0 |
| Argentina Reserve League | 2023/07/03 14:00 | Boca Juniors Reserves v Union Santa Fe Reserves | D | 2-2 |
| Argentina Reserve League | 2023/06/27 14:00 | Union Santa Fe Reserves v Atletico Tucuman Reserves | D | 1-1 |
| Argentina Reserve League | 2023/06/18 14:00 | CA Independiente Reserves v Union Santa Fe Reserves | D | 1-1 |