| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Juan Martinez Munuera | 4 | 2 | - | 1 | 1.33 |
| Wilmar Roldan | 6 | 2 | - | - | 3 |
| Pablo Lunati | 1 | 1 | - | - | 1 |
| Francisco Chacon | 1 | 1 | - | - | 1 |
| Jochen Drees | 1 | 1 | - | - | 1 |
| Patricio Loustau | 1 | 1 | - | - | 1 |
| Hernando Buitrago | 1 | 1 | - | - | 1 |
| Roberto Tobar | 1 | 1 | - | - | 1 |
| Andres Cunha | 1 | 1 | - | - | 1 |
| Pablo Gonzalez Fuertes | 2 | 1 | - | 1 | 1 |
| Roddy Zambrano | 2 | 1 | - | - | 2 |
| Fernando Rapallini | 2 | 1 | - | - | 2 |
| Wilton Pereira Sampaio | 3 | 1 | - | - | 3 |
| Javier Alberola Rojas | 4 | 1 | - | - | 4 |
| Nestor Pitana | 5 | 1 | - | - | 5 |
P = Matches played,
C = Cards .