| Europa League 1997/1998 - Appearances as Referee |  |
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| 15/09/1997 | Inter | - | Neuchâtel Xamax FC | 2:0 | - | - | - |
| 20/10/1997 | Atlético Madrid | - | PAOK Saloniki | 5:2 | - | - | - |
| Europa League 1997/1998 - Appearances as Referee | |
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|
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| 15/09/1997 | Inter | - | Neuchâtel Xamax FC | 2:0 | - | - | - |
| 20/10/1997 | Atlético Madrid | - | PAOK Saloniki | 5:2 | - | - | - |
| Complete name: | Karl-Erik Nilsson |
| Born: | 06/05/1957 |
| Place of birth: |
Sweden |
| Nationality: |
Sweden |
| Height: | 183 cm |
| Weight: | 84 kg |