| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Oscar Sequeira |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Jorge Manzur |
|
2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
| Carlos Chandía |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Duque |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Rafael Furchi |
|
2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
| Gilberto Hidalgo |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Michael Kennedy |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bonifacio Núñez |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Mauricio Reinoso |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Roberto Ruscio |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Cristian Villarreal |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Edison Ibarra |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Carlos López |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Juan Soto |
|
1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Gilberto Alcalá |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Bongianino |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Héctor Boxler |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gabriel Brazenas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Carpio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Paulo César de Oliveira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Segundo Diaz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Manuel Garay |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Giménez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rodolfo Guerra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ángel Guevara |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Julián Idarraga |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Eduardo Lecca |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Luna |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gerardo Méndez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| René Ortube |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Richard Piper |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ángel Sánchez |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Mike Seifert |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rubén Selman |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Simon |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| John Toro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rafael Torrealba |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Martín Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roger Zambrano |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
