| Europa League 1998/1999 - Appearances as Referee |  |
 |
 |
||||
| 15/09/1998 | Girondins Bordeaux | - | Rapid Wien | 1:1 | 3 | - | - |
| 20/10/1998 | Willem II | - | Real Betis | 1:1 | - | - | - |
| 24/11/1998 | AS Roma | - | FC Zürich | 1:0 | - | - | - |
| Europa League 1998/1999 - Appearances as Referee | |
|
|
||||
| 15/09/1998 | Girondins Bordeaux | - | Rapid Wien | 1:1 | 3 | - | - |
| 20/10/1998 | Willem II | - | Real Betis | 1:1 | - | - | - |
| 24/11/1998 | AS Roma | - | FC Zürich | 1:0 | - | - | - |
| Complete name: | William Young |
| Born: | 21/12/1955 |
| Place of birth: |
Scotland |
| Nationality: |
Scotland |