| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Barreiro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gastón Castro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arnaldo Coelho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gregorio da Rosa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Esposito |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Lira |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Pagano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Octavio Sierra |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| René Torres |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oscar Veiro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
