| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Robert Hartmann | 4 | 2 | - | - | 2 |
| Wolfgang Stark | 10 | 2 | - | - | 5 |
| Thorsten Kinhofer | 11 | 2 | - | - | 5.5 |
| Stefan Johannesson | 1 | 1 | - | - | 1 |
| Mark Clattenburg | 1 | 1 | - | - | 1 |
| Pieter Vink | 1 | 1 | - | - | 1 |
| Jose Maria Sanchez Martinez | 1 | 1 | - | - | 1 |
| Jochen Drees | 2 | 1 | - | - | 2 |
| Kevin Friend | 2 | 1 | - | - | 2 |
| Daniele Orsato | 3 | 1 | - | - | 3 |
| Marco Fritz | 4 | 1 | - | - | 4 |
| Bas Nijhuis | 5 | 1 | - | - | 5 |
| Deniz Aytekin | 7 | 1 | - | - | 7 |
| Bjorn Kuipers | 8 | 1 | - | - | 8 |
| Pol van Boekel | 8 | 1 | - | - | 8 |
| Manuel Grafe | 11 | 1 | - | - | 11 |
P = Matches played,
C = Cards .