| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Daniel Siebert | 12 | 5 | - | - | 2.4 |
| Robert Schroder | 5 | 3 | - | - | 1.67 |
| Christian Dingert | 13 | 3 | - | - | 4.33 |
| Daniel Stefanski | 2 | 2 | - | - | 1 |
| Robert Hartmann | 5 | 2 | - | - | 2.5 |
| Ovidiu Hategan | 5 | 2 | - | - | 2.5 |
| Deniz Aytekin | 6 | 2 | - | - | 3 |
| Marco Fritz | 9 | 2 | - | - | 4.5 |
| Harm Osmers | 9 | 2 | - | - | 4.5 |
| Felix Brych | 10 | 2 | - | - | 5 |
| Manuel Grafe | 12 | 2 | - | - | 6 |
| Bastian Dankert | 12 | 2 | - | - | 6 |
| Kenn Hansen | 1 | 1 | - | - | 1 |
| Nicola Rizzoli | 1 | 1 | - | - | 1 |
| Martin Atkinson | 1 | 1 | - | - | 1 |
| Aleksey Nikolaev | 1 | 1 | - | - | 1 |
| Marijo Strahonja | 1 | 1 | - | - | 1 |
| Sergey Boyko | 1 | 1 | - | - | 1 |
| Gediminas Mazelka | 1 | 1 | - | - | 1 |
| Anar Salmanov | 1 | 1 | - | - | 1 |
| Davide Massa | 1 | 1 | - | - | 1 |
| Marco Guida | 1 | 1 | - | - | 1 |
| Aleksey Kulbakov | 2 | 1 | - | - | 2 |
| Artur Soares Dias | 2 | 1 | - | - | 2 |
| Ruddy Buquet | 2 | 1 | - | - | 2 |
| Georgi Kabakov | 2 | 1 | - | - | 2 |
| Clement Turpin | 2 | 1 | - | - | 2 |
| Serdar Gozubuyuk | 2 | 1 | - | - | 2 |
| Anasthasios Sidiropoulos | 2 | 1 | - | - | 2 |
| Cuneyt Cakir | 3 | 1 | - | - | 3 |
| Anthony Taylor | 3 | 1 | - | - | 3 |
| Martin Petersen | 5 | 1 | - | - | 5 |
| Patrick Ittrich | 6 | 1 | - | - | 6 |
| Felix Zwayer | 9 | 1 | - | - | 9 |
| Guido Winkmann | 9 | 1 | - | - | 9 |
| Sascha Stegemann | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .