| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Armando Aliaga |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Efigenio Verdún |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Marco Aguas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Elias Jácome |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bonifacio Núñez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Armando Perez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Javier Rossell |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hernán Silva |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| John Toro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Argentina