| Europa League 2008/2009 - Appearances as Referee |  |
 |
 |
||||
| 18/09/2008 | Portsmouth FC | - | Vitória Guimarães | 2:0 | 4 | - | - |
| 06/11/2008 | Valencia CF | - | FC København | 1:1 | 1 | - | - |
| 26/02/2009 | Metalist Kharkiv | - | Sampdoria | 2:0 | 1 | - | - |
| Europa League 2008/2009 - Appearances as Referee | |
|
|
||||
| 18/09/2008 | Portsmouth FC | - | Vitória Guimarães | 2:0 | 4 | - | - |
| 06/11/2008 | Valencia CF | - | FC København | 1:1 | 1 | - | - |
| 26/02/2009 | Metalist Kharkiv | - | Sampdoria | 2:0 | 1 | - | - |
| Complete name: | Knut Kircher |
| Born: | 02/02/1969 |
| Place of birth: |
Germany |
| Residence: | Rottenburg |
| Nationality: |
Germany |
| Profession: | Maschinenbauingenieur |
| Club: | TSV Hirschau |
| Height: | 196 cm |
| Weight: | 93 kg |
| Bundesliga (GER) appearances: | 244 |