| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Guido Aros |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Claudio Fuenzalida |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Carlos Ulloa |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Manuel Acosta |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Pedro Argañaraz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Caamaño |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Osorio |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Enrique Osses |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Claudio Puga |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
