| Champions League 1998/1999 - Appearances as Referee |  |
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 |
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| 16/09/1998 | FC Porto | - | Olympiakos Piraeus | 2:2 | 6 | - | - |
| 02/12/1998 | Galatasaray | - | Juventus | 1:1 | 6 | - | - |
| 17/03/1999 | Inter | - | Manchester United | 1:1 | 6 | - | - |
| Champions League 1998/1999 - Appearances as Referee | |
|
|
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| 16/09/1998 | FC Porto | - | Olympiakos Piraeus | 2:2 | 6 | - | - |
| 02/12/1998 | Galatasaray | - | Juventus | 1:1 | 6 | - | - |
| 17/03/1999 | Inter | - | Manchester United | 1:1 | 6 | - | - |
| Complete name: | Gilles Veissière |
| Born: | 18/09/1959 |
| Place of birth: |
Nizza, 
France |
| Nationality: |
France |
| Height: | 179 cm |
| Weight: | 83 kg |