| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Bruno Amiconi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Carreras |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Manuel Díaz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Brian Ferreyra |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luis Lobo |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Rodrigo Rivero |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jorge Sosa |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
