| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Hernán Silva |
|
4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis da Rosa |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Elias Jácome |
|
2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| José Wright |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Ricardo Calabria |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alfredo de Jesus Rodas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jesús Díaz Palácios |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Escobar |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gabriel González |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Loustau |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Martínez Bazán |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Franz Wöhrer |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
