| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ubaldo Aquino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Arana |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Giménez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Óscar Velázquez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
