| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Carpio |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Espinel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Guerrero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Samuel Haro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Romero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
