| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Mauro |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Georges Buckley |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Albert Caballero |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Eduardo Chirinos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Braulio Cornejo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Diego Haro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Alberto Lozano |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Alejandro Villanueva |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
