Head to Head
| El Salvador Clausura | 2020/02/06 01:15 | Santa Tecla v CD Sonsonate | D | 2-2 |
| El Salvador Apertura | 2019/10/19 23:00 | Santa Tecla v CD Sonsonate | W | 3-1 |
| El Salvador Apertura | 2019/08/11 22:00 | CD Sonsonate v Santa Tecla | L | 2-1 |
| World Club Friendlies | 2019/07/06 14:00 | Santa Tecla v CD Sonsonate | L | 2-3 |
| El Salvador Clausura | 2019/05/05 21:15 | CD Sonsonate v Santa Tecla | D | 1-1 |
| El Salvador Clausura | 2019/03/10 22:00 | Santa Tecla v CD Sonsonate | W | 3-2 |
| El Salvador Apertura | 2018/11/04 22:00 | Santa Tecla v CD Sonsonate | W | 2-0 |
| El Salvador Apertura | 2018/09/02 17:00 | CD Sonsonate v Santa Tecla | D | 0-0 |
| El Salvador Clausura | 2018/03/11 01:00 | CD Sonsonate v Santa Tecla | D | 0-0 |
| El Salvador Clausura | 2018/01/14 22:00 | Santa Tecla v CD Sonsonate | W | 4-1 |
| El Salvador Apertura | 2017/11/12 00:30 | CD Sonsonate v Santa Tecla | D | 1-1 |
| El Salvador Apertura | 2017/09/09 23:00 | Santa Tecla v CD Sonsonate | W | 2-1 |
| El Salvador Clausura | 2017/03/12 21:00 | CD Sonsonate v Santa Tecla | W | 1-4 |
| El Salvador Clausura | 2017/02/02 01:00 | Santa Tecla v CD Sonsonate | W | 2-0 |
| El Salvador Apertura | 2016/10/02 00:30 | CD Sonsonate v Santa Tecla | L | 2-0 |
| El Salvador Apertura | 2016/07/30 22:00 | Santa Tecla v CD Sonsonate | D | 0-0 |
| El Salvador Clausura | 2016/03/25 00:30 | CD Sonsonate v Santa Tecla | D | 1-1 |
| El Salvador Clausura | 2016/01/28 00:30 | Santa Tecla v CD Sonsonate | L | 0-1 |
| El Salvador Apertura | 2015/10/16 00:30 | CD Sonsonate v Santa Tecla | D | 1-1 |
| El Salvador Apertura | 2015/08/13 00:30 | Santa Tecla v CD Sonsonate | W | 4-2 |