| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Sergio Pezzotta |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Chandía |
|
1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 |
| Carlos Amarilla |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gabriel Brazenas |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Juan Pompei |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Márcio Rezende de Freitas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ángel Sánchez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Sequeira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Solorzano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Carlos Torres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Uruguay