| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Rafael Orfila |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrés Cunha |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fredy De Sejas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fernando Falce |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Líber Prudente |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gustavo Siegler |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
