| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Kevin Friend | 7 | 3 | - | - | 2.33 |
| Michael Oliver | 17 | 3 | - | - | 5.67 |
| Antonio Giua | 1 | 2 | - | - | 0.5 |
| Daniele Doveri | 3 | 2 | - | - | 1.5 |
| Miguel Angel Ortiz Arias | 4 | 2 | - | - | 2 |
| Peter Bankes | 4 | 2 | - | - | 2 |
| Craig Pawson | 7 | 2 | - | - | 3.5 |
| Davide Massa | 7 | 2 | - | - | 3.5 |
| Alejandro Jose Hernandez Hernandez | 8 | 2 | - | - | 4 |
| Javier Estrada Fernandez | 8 | 2 | - | 1 | 2.67 |
| Jesus Gil Manzano | 9 | 2 | - | - | 4.5 |
| Andre Marriner | 10 | 2 | - | - | 5 |
| Jonathan Moss | 12 | 2 | - | - | 6 |
| Paul Tierney | 12 | 2 | - | - | 6 |
| Carlos Del Cerro Grande | 14 | 2 | - | - | 7 |
| Anthony Taylor | 17 | 2 | - | - | 8.5 |
| Daniele Chiffi | 1 | 1 | - | - | 1 |
| Fran Jovic | 1 | 1 | - | - | 1 |
| Mirolslav Zelinka | 1 | 1 | - | - | 1 |
| Benoit Bastien | 1 | 1 | - | - | 1 |
| Jarred Gillett | 1 | 1 | - | - | 1 |
| Andris Treimanis | 1 | 1 | - | - | 1 |
| Patrick Ittrich | 1 | 1 | - | - | 1 |
| Florian Badstubner | 1 | 1 | - | - | 1 |
| Christian Dingert | 2 | 1 | - | - | 2 |
| Serdar Gozubuyuk | 2 | 1 | - | - | 2 |
| Pedro Perez Montero | 2 | 1 | - | - | 2 |
| Carlos Velasco Carballo | 2 | 1 | - | 1 | 1 |
| Mateo Busquets Ferrer | 2 | 1 | - | - | 2 |
| Cesar Soto Grado | 2 | 1 | - | - | 2 |
| Marco di Bello | 2 | 1 | - | - | 2 |
| Sergey Karasev | 3 | 1 | - | - | 3 |
| Gianpaulo Calvarese | 3 | 1 | - | - | 3 |
| Mario Melero Lopez | 3 | 1 | - | - | 3 |
| Luca Banti | 3 | 1 | - | - | 3 |
| Matej Jug | 3 | 1 | - | - | 3 |
| Clement Turpin | 3 | 1 | - | - | 3 |
| Ignacio Villanueva | 4 | 1 | - | - | 4 |
| Felix Zwayer | 4 | 1 | - | - | 4 |
| Jaime Latre-Santiago | 4 | 1 | - | - | 4 |
| Paolo Valeri | 4 | 1 | - | - | 4 |
| Daniel Siebert | 4 | 1 | - | - | 4 |
| Felix Brych | 4 | 1 | - | - | 4 |
| Jose Maria Sanchez Martinez | 4 | 1 | - | - | 4 |
| Danny Desmond Makkelie | 5 | 1 | - | - | 5 |
| Gianluca Rocchi | 5 | 1 | - | - | 5 |
| Carlos Clos Gomez | 6 | 1 | - | 1 | 3 |
| Chris Kavanagh | 7 | 1 | - | - | 7 |
| Vicandi Garrido | 8 | 1 | - | - | 8 |
| Martin Atkinson | 9 | 1 | - | - | 9 |
| Mike Dean | 10 | 1 | - | - | 10 |
| Daniele Orsato | 14 | 1 | - | - | 14 |
| Darren England | 3 | 0 | 1 | - | 3 |
| Stuart Attwell | 7 | 0 | 1 | - | 7 |
P = Matches played,
C = Cards .