| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Peter Gagelman | 18 | 3 | - | - | 6 |
| Manuel Grafe | 21 | 3 | - | - | 7 |
| Michael Weiner | 12 | 2 | - | - | 6 |
| Deniz Aytekin | 14 | 2 | - | - | 7 |
| Gunther Perl | 15 | 2 | - | - | 7.5 |
| Mike Dean | 1 | 1 | - | - | 1 |
| Cuneyt Cakir | 1 | 1 | - | - | 1 |
| Nicola Rizzoli | 2 | 1 | - | - | 2 |
| Mark Clattenburg | 2 | 1 | - | - | 2 |
| Damir Skomina | 3 | 1 | - | - | 3 |
| Jonas Eriksson | 4 | 1 | - | - | 4 |
| Christian Dingert | 4 | 1 | - | - | 4 |
| Peter Sippel | 6 | 1 | - | - | 6 |
| Jochen Drees | 7 | 1 | - | - | 7 |
| Tobias Welz | 7 | 1 | - | - | 7 |
| Florian Meyer | 16 | 1 | - | - | 16 |
| Knut Kircher | 16 | 1 | - | - | 16 |
P = Matches played,
C = Cards .