| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Craig Pawson | 11 | 4 | - | - | 2.75 |
| Anthony Taylor | 9 | 2 | - | - | 4.5 |
| Sam Allison | 1 | 1 | - | - | 1 |
| Harm Osmers | 1 | 1 | - | - | 1 |
| Felix Brych | 1 | 1 | - | - | 1 |
| Ruddy Buquet | 1 | 1 | - | - | 1 |
| Benoit Millot | 1 | 1 | - | - | 1 |
| Jeremy Stinat | 2 | 1 | - | - | 2 |
| Fabrizio Pasqua | 2 | 1 | - | - | 2 |
| Milorad Mazic | 2 | 1 | - | - | 2 |
| Marco Guida | 3 | 1 | - | - | 3 |
| Michael Oliver | 3 | 1 | - | - | 3 |
| Jarred Gillett | 4 | 1 | - | - | 4 |
| Gianluca Rocchi | 6 | 1 | - | - | 6 |
| Darren England | 6 | 1 | - | - | 6 |
| Stuart Attwell | 8 | 1 | - | - | 8 |
| Paul Tierney | 8 | 1 | - | - | 8 |
| Chris Kavanagh | 10 | 1 | - | - | 10 |
| Pierluigi Pairetto | 2 | 0 | 1 | - | 2 |
| Daniele Doveri | 6 | 0 | 1 | - | 6 |
P = Matches played,
C = Cards .