| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Maximiliano Silcan |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| César Ceballo |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| José Manuel Díaz |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jorge Etem |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Pablo Núñez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
