| Europa League 2004/2005 - Appearances as Referee |  |
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| 30/09/2004 | Dinamo Tbilisi | - | Wisła Kraków | 2:1 | 3 | - | 1 |
| 04/11/2004 | Dinamo Zagreb | - | KSK Beveren | 6:1 | 3 | - | - |
| 24/02/2005 | VfB Stuttgart | - | Parma FC | 0:2 aet | 7 | - | 1 |
| Europa League 2004/2005 - Appearances as Referee | |
|
|
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| 30/09/2004 | Dinamo Tbilisi | - | Wisła Kraków | 2:1 | 3 | - | 1 |
| 04/11/2004 | Dinamo Zagreb | - | KSK Beveren | 6:1 | 3 | - | - |
| 24/02/2005 | VfB Stuttgart | - | Parma FC | 0:2 aet | 7 | - | 1 |
| Complete name: | Kenneth William Clark |
| Born: | 01/11/1961 |
| Place of birth: |
Scotland |
| Nationality: |
Scotland |