| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nicolás Gallo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Juan Gamarra |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Weimar Hernandez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Márquez |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ramiro Suarez |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
