| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Roberto Silvera |
|
2 | 2 | 0 | 0 | 1 | 2 | 0 | 0 |
| Darío Ubriaco |
|
2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Fernando Cabrera |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrés Cunha |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Jonathan Fuentes |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Larrionda |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rafael Orfila |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Alvaro Pastorino |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Líber Prudente |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Heber Rodriguez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Oscar Rojas |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gustavo Siegler |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
