| Peru - Reserve League | 2019/09/06 22:00 | Carlos Mannucci - Reserves v Universidad San Martin - Reserves | L | 2-1 |
| Peru - Reserve League | 2020/02/24 17:00 | Deportivo Llacuabamba - Reserves v Universidad San Martin - Reserves | L | 2-1 |
| Peru - Reserve League | 2020/02/16 13:16 | Universidad San Martin - Reserves v Alianza Universidad - Reserves | W | 2-1 |
| Peru - Reserve League | 2020/02/02 13:30 | Universidad San Martin - Reserves v Ayacucho FC - Reserves | D | 1-1 |
| Peru - Reserve League | 2019/11/24 17:00 | Universidad San Martin - Reserves v Ayacucho FC - Reserves | W | 3-0 |
| Peru - Reserve League | 2019/11/18 14:00 | Deportivo Municipal - Reserves v Universidad San Martin - Reserves | W | 0-3 |
| Peru - Reserve League | 2019/11/03 14:53 | Cesar Vallejo - Reserves v Universidad San Martin - Reserves | L | 5-1 |
| Peru - Reserve League | 2019/10/27 15:05 | Universidad San Martin - Reserves v Sporting Cristal - Reserves | L | 2-4 |
| Peru - Reserve League | 2019/10/12 15:02 | Universidad San Martin - Reserves v Alianza Lima - Reserves | L | 0-1 |
| Peru - Reserve League | 2020/02/23 15:00 | Carlos Mannucci - Reserves v Academia Deportiva Cantolao - Reserves | W | 2-0 |
| Peru - Reserve League | 2020/02/02 16:58 | FC Carlos Stein - Reserves v Carlos Mannucci - Reserves | D | 2-2 |
| Peru - Reserve League | 2019/11/24 17:00 | Carlos Mannucci - Reserves v Deportivo Municipal - Reserves | W | 2-1 |
| Peru - Reserve League | 2019/10/27 15:02 | Carlos Mannucci - Reserves v Sport Boys - Reserves | L | 1-2 |
| Peru - Reserve League | 2019/10/18 14:41 | Alianza Lima - Reserves v Carlos Mannucci - Reserves | L | 2-1 |
| Peru - Reserve League | 2019/10/12 19:45 | Carlos Mannucci - Reserves v Sport Huancayo - Reserves | L | 0-2 |
| Peru - Reserve League | 2019/09/22 20:00 | FBC Melgar - Reserves v Carlos Mannucci - Reserves | L | 5-1 |
| Peru - Reserve League | 2019/09/15 16:00 | Carlos Mannucci - Reserves v Union Comercio - Reserves | W | 3-0 |