| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Djalma Beltrami |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Wagner Tardelli Azevedo |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Paulo Bezerra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luís Cancian |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Silvia de Oliveira |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wilson Souza Mendonça |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
