| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Cláudio Vicuña |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
| Mario Gasc |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos Rivero |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pablo Vaga |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Miguel Comesaña |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Alberto Boullosa |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rodolfo Pérez |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Jaime Amor |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sergio Bustamante |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Airton De Moraís |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Fariña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| João Gonçalves |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Hugo Sosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Antônio Viug |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
