| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Florian Badstubner | 4 | 2 | - | - | 2 |
| Fabio Verissimo | 1 | 1 | - | 1 | 0.5 |
| Danny Desmond Makkelie | 1 | 1 | - | - | 1 |
| Bastian Dankert | 3 | 1 | - | - | 3 |
| Harm Osmers | 4 | 1 | - | - | 4 |
| Daniel Schlager | 5 | 1 | - | - | 5 |
| Sascha Stegemann | 6 | 1 | - | - | 6 |
| Tobias Stieler | 6 | 1 | - | 1 | 3 |
| Deniz Aytekin | 7 | 1 | - | - | 7 |
P = Matches played,
C = Cards .