| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Espinel |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Omar Ponce |
|
3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
| Tomás Alarcón |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| José Carpio |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
| Samuel Haro |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Miguel Hidalgo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Diego Lara |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fabricio Quintero |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Sandro Vera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Vera |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
