| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Ortubé |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| José Wright |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Ilton da Costa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Esposito |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ernesto Filippi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Roberto Otello |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Rosa Martíns |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
