| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Kurt Tschenscher |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Armando Peña |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Héctor Borras |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Humberto Dellacasa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vital Loraux |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Pazos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rudolf Scheurer |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jack Taylor |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
