| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Boxler |
|
1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| José Carrizo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alejandro Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Germán Delfino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Echenique |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nicolás Lamolina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
