| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gustavo Méndez |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Mario Sánchez |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Jan Wegereef |
|
2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 |
| Horacio Elizondo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Larrionda |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Óscar Ruiz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luciano Augusto Silva Teodoro de Almeida |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Simon |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
Paraguay