| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Sandoval |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Pedro Argañaraz |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nelson Bejas |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Alejandro Castro |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Carlos Córdoba |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Nicolás Lamolina |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Luis Lobo |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ariel Penel |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Silvio Trucco |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hernán Vallejos |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Nahuel Viñas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
