| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Andreas Ekberg | 2 | 2 | - | - | 1 |
| Alberto Undiano Mallenco | 3 | 2 | - | - | 1.5 |
| Wolfgang Stark | 3 | 2 | - | - | 1.5 |
| Daniel Schlager | 10 | 2 | - | - | 5 |
| Irfan Peljito | 1 | 1 | - | - | 1 |
| Aleksey Kulbakov | 1 | 1 | - | - | 1 |
| Manfredas Lukjancukas | 1 | 1 | - | - | 1 |
| Bakery Gassama | 1 | 1 | - | - | 1 |
| Martin Atkinson | 1 | 1 | - | - | 1 |
| Anasthasios Sidiropoulos | 1 | 1 | - | - | 1 |
| William Collum | 2 | 1 | - | - | 2 |
| Robert Kampka | 3 | 1 | - | - | 3 |
| Benjamin Brand | 3 | 1 | - | - | 3 |
| Anthony Taylor | 4 | 1 | - | - | 4 |
| Antonio Miguel Mateu Lahoz | 4 | 1 | - | - | 4 |
| Tobias Welz | 4 | 1 | - | - | 4 |
| Bastian Dankert | 5 | 1 | - | - | 5 |
| Benjamin Cortus | 5 | 1 | - | - | 5 |
| Bjorn Kuipers | 6 | 1 | - | - | 6 |
| Manuel Grafe | 8 | 1 | - | - | 8 |
| Marco Fritz | 9 | 1 | - | - | 9 |
| Harm Osmers | 10 | 1 | - | - | 10 |
| Felix Zwayer | 14 | 1 | - | - | 14 |
| Daniel Siebert | 16 | 1 | - | - | 16 |
P = Matches played,
C = Cards .