| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nazareno Arasa |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Carreras |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Diego Ceballos |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Carlos Córdoba |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Brian Ferreyra |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carlos Gariano |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jose Gonzales |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Italo Gonzáles |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Walter Guadalupe |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fabricio Llobet |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Luis Lobo Medina |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Ramiro López |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Gastón Monzón |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Darwin Palomino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Edgardo Zamora |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
