| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Byron Moreno |
|
4 | 3 | 0 | 1 | 1 | 2 | 0 | 0 |
| Juan Paniagua |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Carlos Simon |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| José Arana |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Henry Cervantes |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Eduardo Lecca |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Antônio Pereira da Silva |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Márcio Rezende de Freitas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Sánchez |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
