| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Nestor Pitana | 4 | 3 | - | - | 1.33 |
| William Collum | 2 | 2 | - | - | 1 |
| Christian Dingert | 6 | 2 | - | - | 3 |
| Sven Jablonski | 7 | 2 | - | - | 3.5 |
| Marco Fritz | 8 | 2 | - | - | 4 |
| Manuel Grafe | 8 | 2 | - | - | 4 |
| Felix Zwayer | 9 | 2 | - | - | 4.5 |
| Tobias Stieler | 10 | 2 | - | - | 5 |
| Felix Brych | 12 | 2 | - | - | 6 |
| Noumandiez Doue | 1 | 1 | - | - | 1 |
| Leandro Pedro | 1 | 1 | - | - | 1 |
| Pawel Raczkowski | 1 | 1 | - | - | 1 |
| Danny Desmond Makkelie | 1 | 1 | - | - | 1 |
| Tobias Welz | 2 | 1 | - | - | 2 |
| Gunther Perl | 2 | 1 | - | - | 2 |
| Heber Lopes | 3 | 1 | - | - | 3 |
| Robert Kampka | 4 | 1 | - | - | 4 |
| Wilmar Roldan | 4 | 1 | - | - | 4 |
| Frank Willenborg | 5 | 1 | - | 1 | 2.5 |
| Patrick Ittrich | 6 | 1 | - | - | 6 |
| Robert Hartmann | 7 | 1 | - | - | 7 |
| Benjamin Cortus | 7 | 1 | - | - | 7 |
| Harm Osmers | 11 | 1 | - | - | 11 |
| Daniel Siebert | 11 | 1 | - | - | 11 |
| Deniz Aytekin | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .