| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Alirio Blanquiceth |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| José de Assis Aragão |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hernán Silva |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
