| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Robert Troxler |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arturo Angeles |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Paolo Borgosano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Oscar Roberto de Godói |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alfredo de Jesus Rodas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Eduardo Dluzniewski |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ernesto Filippi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Lars Gerner |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Elias Jácome |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Francisco Lamolina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Larrionda |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Lugones |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Nieves |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Oliveto |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Ortubé |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Paniagua |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Márcio Rezende de Freitas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jaime Toro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Jorge Travassos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Wright |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roger Zambrano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
