| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Omar Ponce |
|
6 | 2 | 2 | 2 | 1 | 2 | 0 | 0 |
| José Espinel |
|
4 | 1 | 2 | 1 | 2 | 0 | 0 | 0 |
| Carlos Vera Rodriguez |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Samuel Haro |
|
3 | 0 | 2 | 1 | 1 | 1 | 0 | 0 |
| Alfredo Intriago |
|
3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
| Daniel Salazar |
|
3 | 1 | 1 | 1 | 0 | 2 | 0 | 0 |
| Roddy Zambrano |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sandro Vera |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Roberto Alman |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Miguel Hidalgo |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Diego Lara |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Antonio Arias |
|
1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 |
| Sergio Pezzotta |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Juan Carlos Albarracín |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Georges Buckley |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Buitrago |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Carpio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sálvio Fagundes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gabriel Favale |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Óscar Maldonado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Carlos Orbe |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Víctor Rivera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Romero |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
