| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Angel Coerezza |
|
2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
| Ramón Barreto |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| César Orosco |
|
2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
| Roberto Barreiro |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Alberto Boullosa |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Aurelio Bossolino |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Miguel Comesaña |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Mario Canessa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lorenzo Cantillana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Duval Goicoechea |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Erwin Hieger |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arturo Ithurralde |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Milton Lorenzo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Armando Marques |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alejandro Otero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thelmo Palumbo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Eduardo Rendón |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Hugo Sosa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ramiro Torres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wenceslao Zarate |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
