| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Deniz Aytekin | 2 | 2 | - | - | 1 |
| Mark Clattenburg | 4 | 2 | - | - | 2 |
| Andre Marriner | 6 | 2 | - | - | 3 |
| Jonathan Moss | 10 | 2 | - | - | 5 |
| Ovidiu Hategan | 1 | 1 | - | - | 1 |
| Jacob Kehlet | 1 | 1 | - | - | 1 |
| Stuart Attwell | 1 | 1 | - | - | 1 |
| Thorsten Kinhofer | 1 | 1 | - | - | 1 |
| Kateryna Monzul | 1 | 1 | - | - | 1 |
| Chris Kavanagh | 1 | 1 | - | - | 1 |
| Markus Schmidt | 1 | 1 | - | - | 1 |
| Robert Hartmann | 2 | 1 | - | - | 2 |
| Graham Scott | 2 | 1 | - | - | 2 |
| Benjamin Cortus | 2 | 1 | - | - | 2 |
| Soren Storks | 3 | 1 | - | - | 3 |
| Christian Dingert | 4 | 1 | - | - | 4 |
| Craig Pawson | 5 | 1 | - | - | 5 |
| Felix Brych | 6 | 1 | - | - | 6 |
| Mike Dean | 7 | 1 | - | - | 7 |
| Knut Kircher | 3 | 0 | 1 | - | 3 |
P = Matches played,
C = Cards .