| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Victor Hurtado |
|
2 | 0 | 2 | 0 | 2 | 0 | 0 | 0 |
| Wilson Estrada |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Juan Nelio García |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Orlando Quintana |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Joaquín Antequera |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Irusta |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Óscar Maldonado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Raúl Orozco |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Edson Rios |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Argentina