| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Luís Félix |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Maciel |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Guevara |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Jorge Nieves |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Márcio Rezende de Freitas |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |
| José Torres |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Atilio Sanabria |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Guido Aros |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Arturo Brizio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Martín Cabrera |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alfredo de Jesus Rodas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Escobar |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ernesto Filippi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Gómez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel González |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Aníbal Guillermo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Lamolina |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Loustau |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Renato Marsiglia |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Julio Matto |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| René Ortube |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Manoel Serapião Filho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luciano Augusto Silva Teodoro de Almeida |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Wright |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
