| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Danny Desmond Makkelie | 5 | 3 | - | - | 1.67 |
| Anasthasios Sidiropoulos | 1 | 1 | - | - | 1 |
| Mohammed Al-Hakim | 1 | 1 | - | - | 1 |
| Richard Trutz | 1 | 1 | - | - | 1 |
| Martin Strombergsson | 1 | 1 | - | - | 1 |
| Paolo Tagliavento | 1 | 1 | - | - | 1 |
| Milorad Mazic | 1 | 1 | - | - | 1 |
| Simon Lee Evans | 1 | 1 | - | - | 1 |
| Sascha Kever | 1 | 1 | - | - | 1 |
| Serdar Gozubuyuk | 1 | 1 | - | - | 1 |
| Lukas Fahndrich | 1 | 1 | - | - | 1 |
| Andris Treimanis | 1 | 1 | - | - | 1 |
| Ivan Kruzliak | 1 | 1 | - | - | 1 |
| Paolo Mazzoleni | 2 | 1 | - | - | 2 |
| Davide Massa | 3 | 1 | - | - | 3 |
| Marco Guida | 3 | 1 | - | - | 3 |
| Istvan Kovacs | 3 | 1 | - | - | 3 |
| Bartosz Frankowski | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .