| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Angel Coerezza |
|
3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| Miguel Comesaña |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aurelio Bossolino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José de Assis Aragão |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Fariña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| José Larrosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alberto Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Adolfo Reginato |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Scolfaro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Cláudio Vicuña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Uruguay