| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Alan Kelly | 1 | 1 | - | - | 1 |
| Helmut Fleischer | 1 | 1 | - | - | 1 |
| Alberto Undiano Mallenco | 1 | 1 | - | - | 1 |
| Danny Desmond Makkelie | 1 | 1 | - | - | 1 |
| Benoit Bastien | 1 | 1 | - | - | 1 |
| Tobias Welz | 2 | 1 | - | - | 2 |
| Alon Yefet | 2 | 1 | - | - | 2 |
| Antonio Miguel Mateu Lahoz | 2 | 1 | - | - | 2 |
| Mark Clattenburg | 2 | 1 | - | - | 2 |
| Serdar Gozubuyuk | 2 | 1 | - | - | 2 |
| Marco Fritz | 3 | 1 | - | - | 3 |
| Guido Winkmann | 3 | 1 | - | - | 3 |
| Peter Sippel | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .