| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Luis Solorzano |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Leonardo Gaciba |
|
1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| Ángel Guevara |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| René Ortube |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Atilio Invernizzi |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sidrack Marinho dos Santos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Osses |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fernando Paneso |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Raúl Antonio Pérez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Pezzotta |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pedro Ramos |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Simon |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Martín Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
