| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Lee Mason | 17 | 5 | 1 | - | 2.83 |
| Kevin Friend | 13 | 4 | - | - | 3.25 |
| Anthony Taylor | 13 | 3 | 1 | - | 3.25 |
| Luca Massimi | 2 | 2 | - | - | 1 |
| Peter Sippel | 4 | 2 | - | - | 2 |
| Thorsten Kinhofer | 6 | 2 | - | 1 | 2 |
| Andre Marriner | 10 | 2 | - | - | 5 |
| Craig Pawson | 12 | 2 | - | - | 6 |
| Martin Atkinson | 18 | 2 | - | - | 9 |
| Luca Zufferli | 1 | 1 | - | - | 1 |
| Yevhen Aranovskiy | 1 | 1 | - | - | 1 |
| Tobias Welz | 1 | 1 | - | - | 1 |
| Simone Sozza | 2 | 1 | - | - | 2 |
| Robert Hartmann | 2 | 1 | - | - | 2 |
| Juan Luca Sacchi | 2 | 1 | - | - | 2 |
| Istvan Vad | 2 | 1 | - | - | 2 |
| Andrea Colombo | 2 | 1 | - | - | 2 |
| Viktor Kassai | 2 | 1 | - | - | 2 |
| Giovanni Ayroldi | 2 | 1 | - | - | 2 |
| Matteo Marcenaro | 3 | 1 | - | - | 3 |
| Guido Winkmann | 3 | 1 | 1 | - | 1.5 |
| Daniele Doveri | 3 | 1 | - | - | 3 |
| Paolo Valeri | 3 | 1 | - | - | 3 |
| Simon Hooper | 3 | 1 | - | - | 3 |
| Florian Meyer | 4 | 1 | - | - | 4 |
| Markus Schmidt | 4 | 1 | - | - | 4 |
| Michael Weiner | 5 | 1 | - | - | 5 |
| Daniele Orsato | 6 | 1 | - | - | 6 |
| Cuneyt Cakir | 6 | 1 | 1 | - | 3 |
| Graham Scott | 6 | 1 | - | - | 6 |
| Felix Brych | 7 | 1 | - | - | 7 |
| Felix Zwayer | 7 | 1 | - | - | 7 |
| Mike Jones | 8 | 1 | - | - | 8 |
| Roger East | 9 | 1 | - | - | 9 |
| Chris Kavanagh | 9 | 1 | - | - | 9 |
| Manuel Grafe | 11 | 1 | - | - | 11 |
| Mark Clattenburg | 11 | 1 | - | - | 11 |
| Mike Dean | 13 | 1 | - | - | 13 |
| Michael Oliver | 15 | 1 | - | - | 15 |
| Jonathan Moss | 16 | 1 | - | - | 16 |
P = Matches played,
C = Cards .