| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Sepulveda |
|
2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Matías Assadi |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Gustavo Ahumada |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Reinerio Alvarado |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rodrigo Carvajal |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Cristián Droguett |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rodrigo Farias |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gastón Philippe |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Nicolas Pozo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mario Salvo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Benjamín Saravia |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Francisco Soriano |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fernando Vejar |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Paraguay