| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Andrés Matonte |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Juan Benítez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Burgos |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Cristián Garay |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hernán Heras |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ivo Méndez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Leandro Rey Hilfer |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Eduardo Varela |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
