| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Héctor Borras |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wilfredo Cáceres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lorenzo Cantillana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Omar Delgado |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Milton Lorenzo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rómulo Méndez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Víctor Ojeda |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Pazos |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Romei |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
