| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Francisco Acosta |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| César Ceballo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Guido Medina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Marcelo Sanz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Maximiliano Silcan |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
