| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Miguel Comesaña |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| José Larrosa |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Lorenzo Martínez |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Hugo Sosa |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Alberto Tejada |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Antonio Montórfano |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thelmo Palumbo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Octavio Sierra |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ecuador