| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ernesto Filippi |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Marco Aguas |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Juan Carlos Armental |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Escobar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Erik Fredriksson |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jan Keizer |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Enrique Marín |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Brian McGinlay |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Alexis Ponnet |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Ramírez |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Márcio Rezende de Freitas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Robles |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Luís Siles |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| George Smith |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| David Socha |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Torres |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Milton Villavicencio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
