| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Carpio |
|
4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
| José Espinel |
|
4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
| Carlos Vera |
|
4 | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
| Miguel Hidalgo |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tomás Alarcón |
|
2 | 1 | 0 | 1 | 0 | 2 | 0 | 0 |
| Paolo Borgosano |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| René Ortube |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Daniel Salazar |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| José Arana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Henry Cervantes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Chandía |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Roberto de Godói |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Edison Ibarra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Diego Lara |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fernando Paneso |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Pezzotta |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Omar Ponce |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Flavio Rojas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Sánchez |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Carlos Torres |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Robert Troxler |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Martín Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
