| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Matthias Jollenbeck | 1 | 1 | - | - | 1 |
| Serhiy Boiko | 1 | 1 | - | - | 1 |
| Filip Glova | 2 | 1 | - | - | 2 |
| Robert Hartmann | 2 | 1 | - | - | 2 |
| Artur Soares Dias | 2 | 1 | - | - | 2 |
| Sandro Scharer | 2 | 1 | - | - | 2 |
| Halil Umut Meler | 1 | 0 | 1 | - | 1 |
| Robert Schroder | 2 | 0 | 1 | - | 2 |
P = Matches played,
C = Cards .