| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Antonio Miguel Mateu Lahoz | 2 | 2 | - | - | 1 |
| Craig Pawson | 3 | 2 | - | - | 1.5 |
| Anthony Taylor | 5 | 2 | - | - | 2.5 |
| Ovidiu Hategan | 1 | 1 | - | - | 1 |
| Marco di Bello | 1 | 1 | - | - | 1 |
| Georgi Kabakov | 1 | 1 | - | - | 1 |
| Glenn Nyberg | 1 | 1 | - | - | 1 |
| Joao Pinheiro | 1 | 1 | - | - | 1 |
| Jose Maria Sanchez Martinez | 1 | 1 | - | - | 1 |
| Robert Jones | 1 | 1 | - | - | 1 |
| Sergey Karasev | 2 | 1 | - | - | 2 |
| Anasthasios Sidiropoulos | 2 | 1 | - | - | 2 |
| Daniele Orsato | 3 | 1 | - | - | 3 |
| Jarred Gillett | 3 | 1 | - | - | 3 |
| Andy Madley | 3 | 1 | - | - | 3 |
| Simon Hooper | 4 | 1 | - | - | 4 |
| David Coote | 4 | 1 | - | - | 4 |
| Paul Tierney | 4 | 1 | - | - | 4 |
| Stuart Attwell | 6 | 1 | - | - | 6 |
P = Matches played,
C = Cards .