| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Sandoval |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Diego Novelli |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Estela Alvarez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nazareno Arasa |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Nelson Bejas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Matias Billone |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fernando Marcos |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
