| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Peter Frojdfeldt | 3 | 2 | - | - | 1.5 |
| William Collum | 5 | 2 | - | - | 2.5 |
| Carlos Velasco Carballo | 6 | 2 | - | - | 3 |
| Howard Webb | 9 | 2 | - | - | 4.5 |
| Christian Dingert | 10 | 2 | - | - | 5 |
| Tobias Welz | 11 | 2 | - | - | 5.5 |
| Markus Schmidt | 12 | 2 | - | - | 6 |
| Michael Weiner | 19 | 2 | - | - | 9.5 |
| Felix Zwayer | 20 | 2 | - | - | 10 |
| Florian Meyer | 36 | 2 | - | - | 18 |
| Pavel Kralovec | 1 | 1 | - | - | 1 |
| Matteo Trefoloni | 1 | 1 | - | - | 1 |
| Bobby Madden | 1 | 1 | - | - | 1 |
| Sandro Ricci | 2 | 1 | - | - | 2 |
| Szymon Marciniak | 2 | 1 | - | - | 2 |
| Damir Skomina | 3 | 1 | - | - | 3 |
| Milorad Mazic | 3 | 1 | - | - | 3 |
| Svein Oddvar Moen | 4 | 1 | - | - | 4 |
| Herbert Fandel | 4 | 1 | - | - | 4 |
| Bjorn Kuipers | 4 | 1 | - | - | 4 |
| Alberto Undiano Mallenco | 5 | 1 | - | - | 5 |
| Pedro Proenca | 6 | 1 | - | - | 6 |
| Olegario Benquerenca | 6 | 1 | - | - | 6 |
| Terje Hauge | 7 | 1 | - | - | 7 |
| Daniel Siebert | 7 | 1 | - | - | 7 |
| Massimo Busacca | 7 | 1 | - | - | 7 |
| Bastian Dankert | 9 | 1 | - | - | 9 |
| Knut Kircher | 26 | 1 | - | - | 26 |
| Thorsten Kinhofer | 29 | 1 | - | - | 29 |
P = Matches played,
C = Cards .