| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paul Benitez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Burgos |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Márquez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Augusto Menéndez |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Flavio Rodrigues de Souza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gustavo Tejera |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
