| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Serdar Gozubuyuk | 7 | 2 | - | - | 3.5 |
| Dennis Higler | 7 | 2 | - | - | 3.5 |
| Morten Krogh | 1 | 1 | - | - | 1 |
| Tobias Stieler | 1 | 1 | - | 1 | 0.5 |
| Antonio Miguel Mateu Lahoz | 1 | 1 | - | - | 1 |
| Aleksandar Stavrev | 1 | 1 | - | - | 1 |
| Ed Janssen | 2 | 1 | - | - | 2 |
| Sergey Karasev | 2 | 1 | - | - | 2 |
| Danny Desmond Makkelie | 3 | 1 | - | - | 3 |
| Jochem Kamphuis | 5 | 1 | - | - | 5 |
P = Matches played,
C = Cards .