| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ted Unkel | 8 | 3 | - | - | 2.67 |
| Jair Marrufo | 9 | 3 | - | - | 3 |
| Jaime Herrera | 1 | 1 | - | - | 1 |
| Mathieu Bourdeau | 1 | 1 | - | - | 1 |
| Edvin Jurisevic | 3 | 1 | - | - | 3 |
| Jose Carlos Rivero | 4 | 1 | - | - | 4 |
| Baldomero Toledo | 4 | 1 | - | - | 4 |
| Nima Saghafi | 6 | 1 | - | - | 6 |
| Fotis Bazakos | 6 | 1 | - | - | 6 |
| Jorge Gonzalez | 7 | 1 | - | - | 7 |
| Chris Penso | 7 | 1 | - | - | 7 |
| Robert Sibiga | 7 | 1 | - | - | 7 |
| Silviu Petrescu | 10 | 1 | - | - | 10 |
| Ismail Elfath | 10 | 1 | - | - | 10 |
| Alan Kelly | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .