| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Larrosa |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |
| Arturo Yamasaki |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Belisario Calle Silva |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Enrique Montes |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| César Orosco |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Jaime Amor |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Fariña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Gasc |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Duval Goicoechea |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Adolfo Reginato |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Ventre |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wenceslao Zarate |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Ecuador