| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edison Pérez Núñez |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Romero |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Alberto Ducatelli |
|
2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
| Roberto Barreiro |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Ramón Barreto |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Roque Cerullo |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Jorge Álvarez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Miguel Comesaña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Cruzat |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Omar Delgado |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sergio Gonella |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Enrique Labó Revoredo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Artemio Martínez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| César Orosco |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Ortubé |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Romei |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Robert Wurtz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
