| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Pablo Gonzalez Fuertes | 4 | 3 | - | - | 1.33 |
| Felix Brych | 10 | 3 | - | - | 3.33 |
| Manuel Grafe | 12 | 3 | - | - | 4 |
| Jose Munuera Montero | 3 | 2 | - | - | 1.5 |
| Alejandro Muniz Ruiz | 3 | 2 | - | - | 1.5 |
| Markus Schmidt | 4 | 2 | - | - | 2 |
| Bastian Dankert | 5 | 2 | - | - | 2.5 |
| Howard Webb | 5 | 2 | - | - | 2.5 |
| Guido Winkmann | 5 | 2 | - | 1 | 1.67 |
| Sascha Stegemann | 10 | 2 | - | - | 5 |
| Andrea Gervasoni | 1 | 1 | - | - | 1 |
| Istvan Vad | 1 | 1 | - | - | 1 |
| Domenico Celi De Campobasso | 1 | 1 | - | - | 1 |
| Tom Harald Hagen | 1 | 1 | - | - | 1 |
| Javier Estrada Fernandez | 1 | 1 | - | - | 1 |
| Viktor Kassai | 1 | 1 | - | - | 1 |
| Harm Osmers | 1 | 1 | - | - | 1 |
| Florian Badstubner | 1 | 1 | - | - | 1 |
| Slavko Vincic | 1 | 1 | - | - | 1 |
| Florian Meyer | 1 | 1 | - | - | 1 |
| Jonas Eriksson | 2 | 1 | - | - | 2 |
| Simone Sozza | 2 | 1 | - | - | 2 |
| Antonio Damato | 2 | 1 | - | - | 2 |
| Alberto Undiano Mallenco | 2 | 1 | - | - | 2 |
| Ricardo de Burgos | 2 | 1 | - | - | 2 |
| Ovidiu Hategan | 3 | 1 | - | - | 3 |
| Kevin Friend | 3 | 1 | - | - | 3 |
| Mauro Bergonzi | 3 | 1 | - | - | 3 |
| Paolo Valeri | 3 | 1 | - | - | 3 |
| Christian Dingert | 3 | 1 | - | - | 3 |
| Valentin Pizarro Gomez | 3 | 1 | - | - | 3 |
| Jose Maria Sanchez Martinez | 3 | 1 | - | - | 3 |
| Benjamin Cortus | 4 | 1 | - | - | 4 |
| Benjamin Brand | 4 | 1 | - | - | 4 |
| Andre Marriner | 5 | 1 | - | - | 5 |
| Michael Oliver | 5 | 1 | - | - | 5 |
| Frank Willenborg | 5 | 1 | - | - | 5 |
| Robert Kampka | 5 | 1 | - | - | 5 |
| Jorge Figueroa Vazquez | 5 | 1 | - | - | 5 |
| Mike Dean | 6 | 1 | - | - | 6 |
| Phil Dowd | 7 | 1 | - | - | 7 |
| Daniel Siebert | 7 | 1 | - | - | 7 |
| Deniz Aytekin | 8 | 1 | - | - | 8 |
| Felix Zwayer | 10 | 1 | - | - | 10 |
| Patrick Ittrich | 4 | 0 | 1 | - | 4 |
P = Matches played,
C = Cards .