| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Janny Sikazwe | 2 | 2 | - | - | 1 |
| Martin Petersen | 4 | 2 | - | - | 2 |
| Tobias Stieler | 5 | 2 | - | - | 2.5 |
| Antonio Miguel Mateu Lahoz | 6 | 2 | - | - | 3 |
| Felix Zwayer | 6 | 2 | - | - | 3 |
| Jerome Brisard | 7 | 2 | - | - | 3.5 |
| Daniel Siebert | 9 | 2 | - | - | 4.5 |
| Francois Letexier | 11 | 2 | - | - | 5.5 |
| Antony Gautier | 12 | 2 | - | - | 6 |
| Michael Koukoulakis | 1 | 1 | - | - | 1 |
| Halis Ozkahya | 1 | 1 | - | - | 1 |
| Serhiy Boiko | 1 | 1 | - | - | 1 |
| Sebastian Moreira | 1 | 1 | - | - | 1 |
| Gianluca Rocchi | 1 | 1 | - | - | 1 |
| Willy Delajod | 2 | 1 | - | - | 2 |
| Milorad Mazic | 2 | 1 | - | - | 2 |
| Sergey Karasev | 2 | 1 | - | - | 2 |
| Tobias Welz | 2 | 1 | - | - | 2 |
| William Collum | 3 | 1 | - | - | 3 |
| Ovidiu Hategan | 3 | 1 | - | - | 3 |
| Artur Soares Dias | 3 | 1 | - | - | 3 |
| Szymon Marciniak | 3 | 1 | - | - | 3 |
| Marco Fritz | 4 | 1 | - | - | 4 |
| Daniele Orsato | 4 | 1 | - | - | 4 |
| Cuneyt Cakir | 5 | 1 | - | - | 5 |
| Sven Jablonski | 5 | 1 | - | - | 5 |
| Manuel Grafe | 6 | 1 | - | - | 6 |
| Frank Schneider | 7 | 1 | - | - | 7 |
| Felix Brych | 9 | 1 | - | - | 9 |
| Clement Turpin | 11 | 1 | - | - | 11 |
| Ruddy Buquet | 13 | 1 | - | - | 13 |
P = Matches played,
C = Cards .