| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Aerts |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| D.A. Duchini |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hugo Gondra |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Uruguay