| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Savio Pereira Sampaio |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Pedro Alves |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Rodrigo Batista Raposo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Martins Diniz |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
