| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Matthias Jollenbeck | 4 | 2 | - | - | 2 |
| Davide Massa | 1 | 1 | - | - | 1 |
| Artur Soares Dias | 1 | 1 | - | - | 1 |
| Tobias Stieler | 3 | 1 | - | - | 3 |
| Daniel Siebert | 3 | 1 | - | - | 3 |
| Robert Schroder | 3 | 1 | - | - | 3 |
| Martin Petersen | 3 | 1 | - | - | 3 |
| Felix Zwayer | 4 | 1 | - | - | 4 |
| Marco Fritz | 4 | 1 | - | - | 4 |
| Deniz Aytekin | 5 | 1 | - | - | 5 |
| Felix Brych | 5 | 1 | - | - | 5 |
| Sven Jablonski | 5 | 1 | - | - | 5 |
P = Matches played,
C = Cards .