| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Carpio |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Bonifacio Núñez |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Mauricio Reinoso |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Juan Soto |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Gustavo Brand |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Víctor Carrillo |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Óscar Maldonado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Manzur |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Claudio Martín |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Byron Moreno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pedro Ramos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Víctor Rivera |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Óscar Ruiz |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
