| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Diego Abal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Raúl Bertinotti |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alejandro Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Carlos García |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
