| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Markus Schmidt | 6 | 2 | - | - | 3 |
| Istvan Kovacs | 1 | 1 | - | - | 1 |
| Matteo Marcenaro | 2 | 1 | - | - | 2 |
| Robert Kampka | 2 | 1 | - | - | 2 |
| Rosario Abisso | 4 | 1 | - | - | 4 |
| Benjamin Cortus | 6 | 1 | - | - | 6 |
| Daniel Siebert | 9 | 1 | - | - | 9 |
| Sascha Stegemann | 9 | 1 | - | - | 9 |
| Tobias Stieler | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .