| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ramón Barreto |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Claudio Busca |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Juan Cardellino |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Carlos Esposito |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Edison Pérez Núñez |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| José Martínez Bazán |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Juan Carlos Robles |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| René Torres |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Gilberto Aristizabal |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Enrique Labó Revoredo |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Agomar Martíns |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Montalván |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Patrick Partridge |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alfonso Postigo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jorge Romero |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Referee | Country | |
W | D | L | |
|
|
|
| Juan Silvagno |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Wright |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Paraguay