| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Michael Oliver | 15 | 4 | - | - | 3.75 |
| Paul Tierney | 15 | 3 | - | - | 5 |
| Cuneyt Cakir | 2 | 2 | - | - | 1 |
| Robert Jones | 7 | 2 | - | - | 3.5 |
| Gediminas Mazelka | 1 | 1 | - | - | 1 |
| Sergei Ivanov | 1 | 1 | - | - | 1 |
| Joao Pinheiro | 1 | 1 | - | - | 1 |
| Alireza Faghani | 1 | 1 | - | - | 1 |
| Bobby Madden | 2 | 1 | - | - | 2 |
| Glenn Nyberg | 2 | 1 | - | - | 2 |
| Orel Grinfeld | 2 | 1 | - | 1 | 1 |
| Slavko Vincic | 2 | 1 | - | - | 2 |
| Szymon Marciniak | 3 | 1 | - | - | 3 |
| Artur Soares Dias | 4 | 1 | - | - | 4 |
| Davide Massa | 5 | 1 | - | - | 5 |
| Mike Dean | 5 | 1 | - | - | 5 |
| Jesus Gil Manzano | 5 | 1 | - | - | 5 |
| Carlos Del Cerro Grande | 5 | 1 | - | - | 5 |
| Craig Pawson | 6 | 1 | - | - | 6 |
| Chris Kavanagh | 7 | 1 | - | - | 7 |
| Jonathan Moss | 7 | 1 | - | - | 7 |
| Andre Marriner | 7 | 1 | - | - | 7 |
| Anthony Taylor | 17 | 1 | - | - | 17 |
P = Matches played,
C = Cards .