| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Oscar Rojas |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Julio Escobar |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Fedorczuk |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Orfila |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Miguel Ortega |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Carlos Pastorino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Líber Prudente |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Roberto Silvera |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
