| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Escobar |
|
3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Loustau |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Álvaro Arboleda |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Félix Benegas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Eduardo Dluzniewski |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jorge Orellana |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pablo Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nelson Rodríguez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Torres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
