| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gabriel Araujo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nelson Bejas |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Manuel Díaz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Joaquin Gil |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Luciano Julio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Maximiliano Manduca |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Luis Martínez |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| José Sandoval |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Marcelo Sanz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
