| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Felix Brych | 10 | 5 | - | - | 2 |
| Anthony Taylor | 5 | 4 | - | - | 1.25 |
| Marco Fritz | 7 | 2 | - | - | 3.5 |
| Robert Hartmann | 8 | 2 | - | - | 4 |
| Tobias Welz | 8 | 2 | - | - | 4 |
| Deniz Aytekin | 12 | 2 | - | - | 6 |
| Daniel Siebert | 13 | 2 | - | - | 6.5 |
| Craig Pawson | 1 | 1 | - | - | 1 |
| Daniel Stefanski | 1 | 1 | - | - | 1 |
| Gunther Perl | 2 | 1 | - | - | 2 |
| Aleksey Kulbakov | 2 | 1 | - | - | 2 |
| Bastian Dankert | 2 | 1 | - | - | 2 |
| Mark Clattenburg | 2 | 1 | - | - | 2 |
| Benjamin Cortus | 2 | 1 | - | - | 2 |
| Slavko Vincic | 3 | 1 | - | - | 3 |
| Daniele Orsato | 3 | 1 | - | - | 3 |
| Sergey Karasev | 3 | 1 | - | 1 | 1.5 |
| Harm Osmers | 4 | 1 | - | - | 4 |
| Danny Desmond Makkelie | 4 | 1 | - | - | 4 |
| Guido Winkmann | 4 | 1 | - | - | 4 |
| Bjorn Kuipers | 5 | 1 | - | - | 5 |
| Patrick Ittrich | 7 | 1 | - | - | 7 |
| Christian Dingert | 10 | 1 | - | - | 10 |
| Manuel Grafe | 14 | 1 | - | - | 14 |
| Felix Zwayer | 14 | 1 | - | - | 14 |
P = Matches played,
C = Cards .