| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Cabero |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Francisco Gilabert |
|
3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Juan Lara |
|
3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Héctor Jona |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jordy Alemán |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Maximiliano Ramírez |
|
1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
| Mathias Riquelme |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Rodrigo Carvajal |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrea Colombo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nicolás Gamboa |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Cristián Garay |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Felipe González Alveal |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Piero Maza |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gastón Philippe |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Benjamín Saravia |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fernando Vejar |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Manuel Vergara |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Paulo Zanovelli da Silva |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ecuador