| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Lee Mason | 15 | 5 | - | 1 | 2.5 |
| Howard Webb | 18 | 5 | - | - | 3.6 |
| Andre Marriner | 15 | 4 | - | - | 3.75 |
| Phil Dowd | 16 | 4 | - | - | 4 |
| Mike Dean | 22 | 4 | - | - | 5.5 |
| Cuneyt Cakir | 6 | 3 | - | - | 2 |
| Chris Foy | 11 | 3 | 1 | - | 2.75 |
| Martin Atkinson | 20 | 3 | - | - | 6.67 |
| Carlos Chandia | 2 | 2 | - | 1 | 0.67 |
| Neil Swarbrick | 6 | 2 | - | - | 3 |
| Mark Halsey | 8 | 2 | - | - | 4 |
| Jonathan Moss | 10 | 2 | - | - | 5 |
| Mark Clattenburg | 14 | 2 | - | - | 7 |
| Thomas Einwaller | 1 | 1 | - | - | 1 |
| Olegario Benquerenca | 1 | 1 | - | 1 | 0.5 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Marcin Borski | 1 | 1 | - | - | 1 |
| Mark Geiger | 1 | 1 | - | - | 1 |
| Stefan Johannesson | 1 | 1 | - | - | 1 |
| Pablo Pozo | 1 | 1 | - | - | 1 |
| Robert Madley | 1 | 1 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Terje Hauge | 1 | 1 | - | - | 1 |
| Robert Schorgenhofer | 1 | 1 | - | - | 1 |
| Pedro Proenca | 2 | 1 | - | - | 2 |
| Oscar Julian Ruiz | 2 | 1 | - | - | 2 |
| Roberto Silvera | 3 | 1 | - | - | 3 |
| Stephane Lannoy | 3 | 1 | - | - | 3 |
| Felix Brych | 4 | 1 | - | - | 4 |
| Lee Probert | 4 | 1 | - | - | 4 |
| Viktor Kassai | 4 | 1 | - | - | 4 |
| Damir Skomina | 4 | 1 | - | - | 4 |
| Mike Jones | 5 | 1 | - | - | 5 |
| Carlos Velasco Carballo | 5 | 1 | - | - | 5 |
| Bjorn Kuipers | 5 | 1 | - | - | 5 |
| Jonas Eriksson | 6 | 1 | - | 1 | 3 |
| Kevin Friend | 10 | 1 | - | - | 10 |
P = Matches played,
C = Cards .