| El Salvador - Reserve league | 2021/08/26 20:00 | CD Luis Angel Firpo - Reserves v Once Deportivo de Ahuachapán - Reserves | L | 1-0 |
| El Salvador - Reserve league | 2021/04/26 19:00 | CD Luis Angel Firpo - Reserves v Once Deportivo de Ahuachapán - Reserves | D | 1-1 |
| El Salvador - Reserve league | 2021/04/03 16:30 | Once Deportivo de Ahuachapán - Reserves v CD Luis Angel Firpo - Reserves | W | 2-1 |
| El Salvador - Reserve league | 2021/01/03 18:00 | Once Deportivo de Ahuachapán - Reserves v CD Luis Angel Firpo - Reserves | W | 3-2 |
| El Salvador - Reserve league | 2020/12/06 17:00 | CD Luis Angel Firpo - Reserves v Once Deportivo de Ahuachapán - Reserves | W | 0-2 |
| El Salvador - Reserve league | 2021/10/31 18:00 | Once Deportivo de Ahuachapán - Reserves v Alianza FC San Salvador - Reserves | L | 0-1 |
| El Salvador - Reserve league | 2021/10/27 21:00 | Once Deportivo de Ahuachapán - Reserves v CD FAS - Reserves | D | 3-3 |
| El Salvador - Reserve league | 2021/10/24 17:00 | Once Deportivo de Ahuachapán - Reserves v CD Platense Zacatecoluca - Reserves | L | 2-3 |
| El Salvador - Reserve league | 2021/10/16 18:25 | Once Deportivo de Ahuachapán - Reserves v Jocoro FC - Reserves | W | 2-1 |
| El Salvador - Reserve league | 2021/10/09 18:30 | Municipal Limeno - Reserves v Once Deportivo de Ahuachapán - Reserves | L | 3-2 |
| El Salvador - Reserve league | 2021/09/29 20:00 | Alianza FC San Salvador - Reserves v Once Deportivo de Ahuachapán - Reserves | L | 6-3 |
| El Salvador - Reserve league | 2021/09/25 21:00 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | D | 1-1 |
| El Salvador - Reserve league | 2021/09/21 18:00 | Once Deportivo de Ahuachapán - Reserves v Atletico Marte - Reserves | L | 0-2 |
| El Salvador - Reserve league | 2021/10/30 17:00 | CD Luis Angel Firpo - Reserves v AD Chalatenago - Reserves | D | 0-0 |
| El Salvador - Reserve league | 2021/10/23 17:00 | CD Luis Angel Firpo - Reserves v Alianza FC San Salvador - Reserves | L | 0-1 |
| El Salvador - Reserve league | 2021/10/16 17:00 | CD Luis Angel Firpo - Reserves v Municipal Limeno - Reserves | D | 0-0 |
| El Salvador - Reserve league | 2021/10/09 17:00 | CD Platense Zacatecoluca - Reserves v CD Luis Angel Firpo - Reserves | D | 3-3 |
| El Salvador - Reserve league | 2021/10/01 18:45 | Jocoro FC - Reserves v CD Luis Angel Firpo - Reserves | L | 1-0 |
| El Salvador - Reserve league | 2021/09/25 21:30 | CD Aguila - Reserves v CD Luis Angel Firpo - Reserves | W | 0-1 |
| El Salvador - Reserve league | 2021/09/20 18:30 | CD Luis Angel Firpo - Reserves v Santa Tecla Reserves | L | 1-4 |
| El Salvador - Reserve league | 2021/09/16 17:00 | Atletico Marte - Reserves v CD Luis Angel Firpo - Reserves | D | 1-1 |