| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Sergio Chechelev |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Pedro Reyes |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Sebastião Rufino |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Vicente Llobregat |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Roberto Barreiro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Iván de Jésus Barrios |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis da Rosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Omar Delgado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Petrel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Adolfo Reginato |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Rivero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Orlando Sánchez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Juan Silvagno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Váldez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Varrone |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Vergara |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Vergel |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
