| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Manuel Grafe | 13 | 5 | - | - | 2.6 |
| Jochen Drees | 7 | 2 | - | - | 3.5 |
| Deniz Aytekin | 8 | 2 | - | - | 4 |
| Felix Brych | 17 | 2 | - | - | 8.5 |
| Edo Trivkovic | 1 | 1 | - | - | 1 |
| Luca Banti | 1 | 1 | - | - | 1 |
| Mike Riley | 1 | 1 | - | - | 1 |
| Mark Clattenburg | 1 | 1 | - | 1 | 0.5 |
| Bertrand Layec | 1 | 1 | - | - | 1 |
| Fredy Fautrel | 1 | 1 | - | - | 1 |
| Cesar Muniz Fernandez | 2 | 1 | - | 1 | 1 |
| Alfonso Alvarez Izquierdo | 2 | 1 | - | - | 2 |
| Miguel Angel Ayza Gamez | 2 | 1 | - | - | 2 |
| Ignacio Villanueva | 2 | 1 | - | - | 2 |
| Christian Dingert | 2 | 1 | - | - | 2 |
| Milorad Mazic | 3 | 1 | - | - | 3 |
| Craig Thomson | 3 | 1 | - | - | 3 |
| Fernando Teixeira Vitienes | 4 | 1 | - | - | 4 |
| Felix Zwayer | 4 | 1 | - | - | 4 |
| Antonio Miguel Mateu Lahoz | 4 | 1 | - | - | 4 |
| Guido Winkmann | 4 | 1 | - | - | 4 |
| Herbert Fandel | 6 | 1 | - | - | 6 |
| Markus Merk | 6 | 1 | - | - | 6 |
| Peter Gagelman | 9 | 1 | - | - | 9 |
| Wolfgang Stark | 11 | 1 | - | 1 | 5.5 |
| Marijo Strahonja | 2 | 0 | 1 | - | 2 |
P = Matches played,
C = Cards .