| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Barreiro |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Roque Cerullo |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 |
| Arnaldo Coelho |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| César Orosco |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Jorge Álvarez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Gastón Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Miguel Comesaña |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Cruzat |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Omar Delgado |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Ducatelli |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nikola Dudin |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Fortunato |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arturo Ithurralde |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Vicente Llobregat |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Maciel |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alejandro Otero |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Isidro Ramírez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| René Torres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
