| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gabriel Meira |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Diego Pacondes |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Murilo Tarrega |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
