| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Maciel |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Estanislao Barrientos |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Calabria |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luís Félix |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Gómez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel González |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Enrique Marín |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
