| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Mauro Biasutto |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Carreras |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Yael Falcón |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ignacio Lupani |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mariano Negrete |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Leandro Rey Hilfer |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
