| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Fernandes Junior |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gabriel Furlan |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Herminio Kuhn |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Renan Pantoja |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
