| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Atilio Invernizzi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pedro Ramos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Martín Vázquez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Chile