| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Carpio |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Solorzano |
|
2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
| Gustavo Méndez |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Roger Zambrano |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Braulio Arenas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Oscar Roberto de Godói |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Horacio Elizondo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Giménez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edison Ibarra |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jorge Larrionda |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Antônio Pereira da Silva |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
