| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Daniele Doveri | 3 | 2 | - | - | 1.5 |
| Florian Meyer | 4 | 2 | - | - | 2 |
| Christian Dingert | 4 | 2 | - | - | 2 |
| Damir Skomina | 5 | 2 | - | - | 2.5 |
| Peter Gagelman | 5 | 2 | - | - | 2.5 |
| Rosario Abisso | 6 | 2 | - | - | 3 |
| Marco Fritz | 6 | 2 | - | - | 3 |
| Davide Massa | 7 | 2 | - | 1 | 2.33 |
| Tobias Stieler | 8 | 2 | - | - | 4 |
| Michael Fabbri | 8 | 2 | - | - | 4 |
| Daniele Orsato | 10 | 2 | - | - | 5 |
| Felix Zwayer | 10 | 2 | - | - | 5 |
| Michael Oliver | 10 | 2 | - | - | 5 |
| Martin Atkinson | 11 | 2 | - | - | 5.5 |
| Anthony Taylor | 13 | 2 | - | - | 6.5 |
| Jesus Gil Manzano | 1 | 1 | - | - | 1 |
| Manuel Volpi | 1 | 1 | - | - | 1 |
| Martin Strombergsson | 1 | 1 | - | - | 1 |
| Fran Jovic | 1 | 1 | - | - | 1 |
| Eric Braamhaar | 1 | 1 | - | - | 1 |
| Olegario Benquerenca | 2 | 1 | - | - | 2 |
| Guido Winkmann | 2 | 1 | - | - | 2 |
| Kevin Blom | 2 | 1 | - | - | 2 |
| Howard Webb | 2 | 1 | - | - | 2 |
| Jochen Drees | 2 | 1 | - | - | 2 |
| Andris Treimanis | 2 | 1 | - | - | 2 |
| Artur Soares Dias | 2 | 1 | - | - | 2 |
| Michael Weiner | 2 | 1 | - | - | 2 |
| Aleksandar Stavrev | 2 | 1 | - | - | 2 |
| Paolo Valeri | 2 | 1 | - | - | 2 |
| Francois Letexier | 2 | 1 | - | - | 2 |
| Ivan Kruzliak | 3 | 1 | - | - | 3 |
| Juan Luca Sacchi | 3 | 1 | - | - | 3 |
| Jonas Eriksson | 4 | 1 | - | - | 4 |
| Ovidiu Hategan | 4 | 1 | - | - | 4 |
| Robert Madley | 4 | 1 | - | - | 4 |
| Daniel Siebert | 4 | 1 | - | - | 4 |
| Gianpaulo Calvarese | 5 | 1 | - | - | 5 |
| Szymon Marciniak | 5 | 1 | - | - | 5 |
| Luca Pairetto | 7 | 1 | - | - | 7 |
| Manuel Grafe | 9 | 1 | - | - | 9 |
| Marco Guida | 11 | 1 | - | - | 11 |
| Felix Brych | 12 | 1 | - | - | 12 |
P = Matches played,
C = Cards .