| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Paniagua |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
| Luis Solorzano |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| José Carpio |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Henry Cervantes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edison Ibarra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Byron Moreno |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| René Ortube |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mauricio Reinoso |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pedro Saucedo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| John Toro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Torrealba |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Peru