| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Tobias Reichel | 4 | 2 | - | - | 2 |
| Marco Fritz | 5 | 2 | - | - | 2.5 |
| Markus Schmidt | 6 | 2 | - | 1 | 2 |
| Sven Jablonski | 10 | 2 | - | - | 5 |
| Felix Brych | 10 | 2 | - | - | 5 |
| Robert Hartmann | 12 | 2 | - | - | 6 |
| Harm Osmers | 13 | 2 | - | - | 6.5 |
| Halil Umut Meler | 1 | 1 | - | - | 1 |
| Slavko Vincic | 1 | 1 | - | - | 1 |
| Juan Luis Pulido | 2 | 1 | - | - | 2 |
| Florian Badstubner | 3 | 1 | - | - | 3 |
| Benjamin Cortus | 5 | 1 | - | - | 5 |
| Deniz Aytekin | 6 | 1 | - | - | 6 |
| Christian Dingert | 7 | 1 | - | - | 7 |
| Martin Petersen | 8 | 1 | - | - | 8 |
| Bastian Dankert | 9 | 1 | - | - | 9 |
| Frank Willenborg | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .