| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gorky Araujo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Manuel Carriel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Espinel |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Proaño |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
