| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| João dos Santos |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Caio Carvalho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Artur de Morais Fernandes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
