| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Ulloa |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Julio Bascuñán |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Paulo César de Oliveira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Germán Delfino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fernando Falce |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Jordán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Adrian Velez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Paraguay