| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Craig Thomson | 17 | 4 | 1 | - | 3.4 |
| Kevin Clancy | 12 | 3 | - | - | 4 |
| Martin Petersen | 3 | 2 | - | - | 1.5 |
| Deniz Aytekin | 6 | 2 | - | - | 3 |
| Bastian Dankert | 7 | 2 | - | - | 3.5 |
| Michael Oliver | 8 | 2 | - | 1 | 2.67 |
| John Beaton | 10 | 2 | - | - | 5 |
| Orel Grinfeld | 1 | 1 | - | - | 1 |
| Kenn Hansen | 1 | 1 | - | - | 1 |
| Craig Pawson | 1 | 1 | - | - | 1 |
| Serge Gumienny | 1 | 1 | - | - | 1 |
| Maurizio Mariani | 1 | 1 | - | - | 1 |
| Illias Spathas | 1 | 1 | - | - | 1 |
| Pavel Kralovec | 2 | 1 | - | - | 2 |
| Roger East | 2 | 1 | - | - | 2 |
| Markus Schmidt | 2 | 1 | - | - | 2 |
| Marco Fritz | 2 | 1 | - | - | 2 |
| Milorad Mazic | 3 | 1 | - | - | 3 |
| Nick Walsh | 3 | 1 | - | - | 3 |
| Robert Hartmann | 3 | 1 | 1 | - | 1.5 |
| Stuart Attwell | 4 | 1 | - | - | 4 |
| Frank Willenborg | 4 | 1 | - | - | 4 |
| Tobias Stieler | 6 | 1 | - | - | 6 |
| Harm Osmers | 6 | 1 | - | - | 6 |
| Kevin Friend | 7 | 1 | - | - | 7 |
| Phil Dowd | 7 | 1 | - | - | 7 |
| Andre Marriner | 7 | 1 | - | - | 7 |
| Mike Dean | 12 | 1 | - | - | 12 |
| Bobby Madden | 13 | 1 | - | - | 13 |
| Sven Jablonski | 6 | 0 | 1 | - | 6 |
| Mark Clattenburg | 8 | 0 | 1 | - | 8 |
P = Matches played,
C = Cards .