| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Manuel Grafe | 11 | 5 | - | - | 2.2 |
| Daniel Siebert | 12 | 4 | - | - | 3 |
| Bastian Dankert | 7 | 3 | - | - | 2.33 |
| Istvan Kovacs | 3 | 2 | - | - | 1.5 |
| Sascha Stegemann | 7 | 2 | - | - | 3.5 |
| Felix Zwayer | 10 | 2 | - | - | 5 |
| Felix Brych | 11 | 2 | - | - | 5.5 |
| Deniz Aytekin | 11 | 2 | - | - | 5.5 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Michael Johansen | 1 | 1 | - | - | 1 |
| Michael Tykgaard | 1 | 1 | - | - | 1 |
| Antonio Damato | 1 | 1 | - | - | 1 |
| Laurent Duhamel | 1 | 1 | - | - | 1 |
| Jaime Latre-Santiago | 1 | 1 | - | - | 1 |
| Bakery Gassama | 1 | 1 | - | - | 1 |
| Soren Storks | 1 | 1 | - | - | 1 |
| Javier Estrada Fernandez | 1 | 1 | - | - | 1 |
| Artur Soares Dias | 2 | 1 | - | - | 2 |
| Pablo Gonzalez Fuertes | 2 | 1 | - | 1 | 1 |
| Aleksandar Stavrev | 2 | 1 | - | - | 2 |
| Wolfgang Stark | 2 | 1 | - | - | 2 |
| Francois Letexier | 2 | 1 | - | 1 | 1 |
| Sven Jablonski | 2 | 1 | - | - | 2 |
| Matej Jug | 2 | 1 | - | - | 2 |
| Ivan Kruzliak | 3 | 1 | - | - | 3 |
| Ricardo de Burgos | 3 | 1 | - | - | 3 |
| Ovidiu Hategan | 3 | 1 | - | - | 3 |
| Cesar Soto Grado | 3 | 1 | - | - | 3 |
| Clement Turpin | 3 | 1 | - | - | 3 |
| Benjamin Brand | 4 | 1 | - | - | 4 |
| Michael Oliver | 4 | 1 | - | - | 4 |
| Jesus Gil Manzano | 4 | 1 | - | - | 4 |
| Guido Winkmann | 4 | 1 | - | - | 4 |
| Aleksey Kulbakov | 5 | 1 | - | - | 5 |
| Robert Hartmann | 5 | 1 | - | - | 5 |
| Christian Dingert | 5 | 1 | - | - | 5 |
| Carlos Del Cerro Grande | 7 | 1 | - | - | 7 |
| Antonio Miguel Mateu Lahoz | 7 | 1 | - | - | 7 |
P = Matches played,
C = Cards .