| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Escobar |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Efigenio Verdún |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Iván Guerrero |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Ulisses da Silva |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Daniel Ehrat |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Francisco Farias |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Salvador Imperatore |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Maciel |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bonifacio Núñez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
