| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Lucas Canetto Bellote |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Elvio Kertelt Legnani |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Flávio Mineiro Ribeiro |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bruno Mota Correia |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
