| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ramón Barreto |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hernán Silva |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Jorge Antequera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Budge |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alfredo de Jesus Rodas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Elias Jácome |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alfonso Postigo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sergio Vázquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Wright |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
