| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Renan Novaes Insabralde |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Paulo Schleich Vollkopf |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Marcos Mateus |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Altair Rodrigues |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
