| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Pablo Vaga |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Guerrero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ovidio Orrego |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Praddaude |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
