| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Everton Moreira Prates |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Kleber Pereira |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Paulo Schleich Vollkopf |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
