| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Jonathan Correa |
|
3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Nelson Bejas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Álvaro Carranza |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Adrián Franklin |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Guillermo González |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Maximiliano Macheroni |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Rekers |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcelo Sanz |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
