| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Estanislao Barrientos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Escobar |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Generoso Noschese |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Robles |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
