| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Rivero |
|
3 | 2 | 1 | 0 | 2 | 0 | 0 | 0 |
| Cláudio Vicuña |
|
3 | 2 | 0 | 1 | 1 | 0 | 0 | 1 |
| Hugo Sosa |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rubén Cabrera |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Héctor Ortíz |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Esteban Marino |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pablo Vaga |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Miguel Comesaña |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| João Gonçalves |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Antônio Viug |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Jaime Amor |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Boullosa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lorenzo Cantillana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Angel Coerezza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Airton De Moraís |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Humberto Dellacasa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Fariña |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Gasc |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Erwin Hieger |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Larrosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Armando Marques |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Domingo Massaro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rodolfo Pérez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pedro Reyes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sebastião Rufino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| René Torres |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Varrone |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
