| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ramón Barreto |
|
3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
3 | 0 | 2 | 1 | 1 | 0 | 0 | 0 |
| Armando Marques |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arturo Ithurralde |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Roberto Barreiro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Omar Delgado |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ernst Dörflinger-Buser |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alberto Ducatelli |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Gonella |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Vital Loraux |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gianfranco Menegali |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Ortubé |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Luis Pestarino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Romei |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jack Taylor |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
