| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Tobias Welz | 3 | 2 | - | - | 1.5 |
| Harm Osmers | 7 | 2 | - | - | 3.5 |
| Sven Jablonski | 7 | 2 | - | - | 3.5 |
| Bartolomeu Varela | 1 | 1 | - | - | 1 |
| Maurizio Mariani | 1 | 1 | - | - | 1 |
| Jesus Gil Manzano | 2 | 1 | - | - | 2 |
| Soren Storks | 2 | 1 | - | - | 2 |
| Slavko Vincic | 2 | 1 | - | - | 2 |
| Patrick Ittrich | 2 | 1 | - | - | 2 |
| Cuneyt Cakir | 3 | 1 | - | - | 3 |
| Sascha Stegemann | 3 | 1 | - | - | 3 |
| Tony Chapron | 5 | 1 | - | - | 5 |
| Daniel Siebert | 10 | 1 | - | - | 10 |
P = Matches played,
C = Cards .