| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Stuart Attwell | 19 | 2 | - | - | 9.5 |
| Michael Oliver | 21 | 2 | - | - | 10.5 |
| Damir Skomina | 1 | 1 | - | - | 1 |
| Juan Luis Pulido | 1 | 1 | - | - | 1 |
| Deniz Aytekin | 1 | 1 | - | - | 1 |
| Sergey Karasev | 1 | 1 | - | - | 1 |
| Sandro Scharer | 2 | 1 | - | - | 2 |
| Ignacio Villanueva | 2 | 1 | - | - | 2 |
| Felix Zwayer | 3 | 1 | - | - | 3 |
| Alejandro Jose Hernandez Hernandez | 3 | 1 | - | - | 3 |
| Danny Desmond Makkelie | 4 | 1 | - | - | 4 |
| Clement Turpin | 6 | 1 | - | - | 6 |
| Javier Estrada Fernandez | 8 | 1 | - | - | 8 |
| Jose Maria Sanchez Martinez | 8 | 1 | - | - | 8 |
| David Coote | 10 | 1 | - | - | 10 |
| Chris Kavanagh | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .