| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paulo Zanovelli da Silva |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Pablo Echavarría |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bismark Santiago |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Uruguay