| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| César Orosco |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Roberto Barreiro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Edison Pérez Núñez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
