| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Alejandro Castro |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Ariel Penel |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Alejandro Sabino |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Carlos Stoklas |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
