| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edison Pérez Núñez |
|
5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
| Rafael Hormazábal |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Roberto Goicoechea |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| César Orosco |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Isidro Ramírez |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Eduardo Rendón |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |
| Oscar Veiro |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Jaime Amor |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Erik Axelryd |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luis Barrancos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Roberto Barreiro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lorenzo Cantillana |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Cardellino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Jorge Cruzat |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Humberto Dellacasa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Alberto Ducatelli |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alberto Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jorge Romero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Scolfaro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bohumil Smejkal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
