| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Arnaldo Coelho |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Luis Barrancos |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 |
| Juan Silvagno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Francisco Váldez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
