| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Edison Pérez Núñez |
|
6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Miguel Comesaña |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Esposito |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Vicente Llobregat |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Héctor Ortíz |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Luis Barrancos |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Arturo Ithurralde |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Orosco |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Juan Silvagno |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wilfredo Cáceres |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lorenzo Cantillana |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jorge Cruzat |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Fiorenza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Elias Jácome |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sergio Leiblinger |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Martínez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Martínez Bazán |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Favilli Neto |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Pagano |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Pestarino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Eduardo Rendón |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Orlando Sánchez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Vergara |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Wright |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
