| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José da Rosa |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Oscar Roberto de Godói |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Márcio Rezende de Freitas |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ubaldo Aquino |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Giménez |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Epifanio González |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Antônio Pereira da Silva |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ángel Sánchez |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Carlos Simon |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Roger Zambrano |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| João Paulo Araújo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Héctor Baldassi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Bello |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Claudio Vinicius Cerdeira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Horacio Elizondo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Saúl Feldmann |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ángel Guevara |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Lamolina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fabián Madorrán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Claudio Martín |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Byron Moreno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Nieves |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bonifacio Núñez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| René Ortube |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Reinoso |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Óscar Ruiz |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Rubén Selman |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Oscar Sequeira |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Robert Troxler |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
