| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Walter Van Rosberg |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| José María Codesal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ovidio Orrego |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Rivero |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ecuador