| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Arturo Ithurralde |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alirio Blanquiceth |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Romero |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Roque Cerullo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José de Assis Aragão |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Esposito |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Fortunato |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel González |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Montalván |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Víctor Ojeda |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Orosco |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Octavio Sierra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luís Siles |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
