Stadium: Estadio Simeon Magana Round: 7
| El Salvador - Reserve league | 2023/11/19 18:00 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | W | 3-2 |
| El Salvador - Reserve league | 2023/09/24 21:00 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | L | 4-2 |
| El Salvador - Reserve league | 2023/04/01 20:30 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | L | 3-1 |
| El Salvador - Reserve league | 2023/02/15 17:30 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | L | 2-4 |
| El Salvador - Reserve league | 2022/10/22 21:00 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | L | 1-2 |
| El Salvador - Reserve league | 2022/10/01 18:30 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | D | 0-0 |
| El Salvador - Reserve league | 2022/05/14 23:00 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | L | 1-0 |
| El Salvador - Reserve league | 2022/05/11 21:30 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | D | 0-0 |
| El Salvador - Reserve league | 2022/03/19 18:30 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | D | 0-0 |
| El Salvador - Reserve league | 2022/01/22 21:00 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | L | 3-1 |
| El Salvador - Reserve league | 2021/11/27 17:00 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | W | 3-0 |
| 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 | 2021/04/22 15:30 | Once Deportivo de Ahuachapán - Reserves v Santa Tecla Reserves | D | 2-2 |
| El Salvador - Reserve league | 2021/03/30 20:30 | Santa Tecla Reserves v Once Deportivo de Ahuachapán - Reserves | L | 5-1 |