| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Wright |
|
5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
| Ricardo Calabria |
|
4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luís Félix |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel González |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Elias Jácome |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 1 |
| Carlos Montalván |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Hernán Silva |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Gilberto Aristizabal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bernardo Corujo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Esposito |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Martínez Bazán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jorge Orellana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Perez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Carlos Rosa Martíns |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Octavio Sierra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
