| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Manuel Grafe | 29 | 4 | - | - | 7.25 |
| Knut Kircher | 17 | 3 | - | - | 5.67 |
| Felix Zwayer | 17 | 3 | - | - | 5.67 |
| Daniel Siebert | 11 | 2 | - | - | 5.5 |
| Florian Meyer | 16 | 2 | - | - | 8 |
| Wolfgang Stark | 17 | 2 | 1 | - | 5.67 |
| Felix Brych | 19 | 2 | - | - | 9.5 |
| Deniz Aytekin | 20 | 2 | - | - | 10 |
| Peter Gagelman | 20 | 2 | - | - | 10 |
| Frank de Bleeckere | 1 | 1 | - | - | 1 |
| Bas Nijhuis | 1 | 1 | - | - | 1 |
| Mike Dean | 1 | 1 | - | 1 | 0.5 |
| Gianluca Rocchi | 1 | 1 | - | - | 1 |
| Craig Thomson | 1 | 1 | - | - | 1 |
| Aleksey Nikolaev | 1 | 1 | - | - | 1 |
| Pedro Proenca | 2 | 1 | - | - | 2 |
| Clement Turpin | 2 | 1 | - | - | 2 |
| Cuneyt Cakir | 3 | 1 | - | - | 3 |
| Mark Clattenburg | 3 | 1 | - | - | 3 |
| Michael Kempter | 4 | 1 | - | - | 4 |
| Nicola Rizzoli | 4 | 1 | - | - | 4 |
| Patrick Ittrich | 5 | 1 | - | - | 5 |
| Markus Schmidt | 6 | 1 | - | - | 6 |
| Robert Hartmann | 8 | 1 | - | - | 8 |
| Tobias Welz | 11 | 1 | - | - | 11 |
| Tobias Stieler | 12 | 1 | - | - | 12 |
| Michael Weiner | 12 | 1 | - | - | 12 |
| Gunther Perl | 19 | 1 | - | - | 19 |
P = Matches played,
C = Cards .