| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Mark Clattenburg | 3 | 2 | - | - | 1.5 |
| Felix Zwayer | 3 | 2 | - | - | 1.5 |
| Milorad Mazic | 4 | 2 | - | - | 2 |
| Benoit Millot | 1 | 1 | - | - | 1 |
| Carlos Velasco Carballo | 1 | 1 | - | - | 1 |
| Paolo Valeri | 1 | 1 | - | - | 1 |
| Simon Lee Evans | 1 | 1 | - | - | 1 |
| Michael Oliver | 1 | 1 | - | - | 1 |
| Aleksandar Stavrev | 1 | 1 | - | - | 1 |
| Ivan Kruzliak | 1 | 1 | - | - | 1 |
| Serge Gumienny | 2 | 1 | - | - | 2 |
| Vladislav Bezborodov | 2 | 1 | - | - | 2 |
| Ruddy Buquet | 2 | 1 | - | - | 2 |
| Martin Atkinson | 3 | 1 | - | - | 3 |
| William Collum | 3 | 1 | - | - | 3 |
| Danny Desmond Makkelie | 3 | 1 | - | - | 3 |
| Howard Webb | 3 | 1 | - | - | 3 |
| Damir Skomina | 3 | 1 | 1 | - | 1.5 |
| Markus Schmidt | 3 | 1 | - | - | 3 |
| Jonas Eriksson | 5 | 1 | - | - | 5 |
| Manuel Grafe | 5 | 1 | 1 | - | 2.5 |
P = Matches played,
C = Cards .