| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Pedro Bregalda |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ulisses da Silva |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Farias |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sergio Leiblinger |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Ramírez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hernán Silva |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
