| Champions League | Matches | W | D | L |  |
 |
 |
| home | - | - | - | - | - | - | - |
| away | 2 | - | 1 | 1 | 5 | - | 1 |
| overall | 2 | - | 1 | 1 | 5 | - | 1 |
| Champions League | Home | - | Guest | |
|
|
Results |
| 16/09/98 | FC Porto | - | Olympiakos Piraeus | 3 | - | - | 2:2 |
| 01/10/02 | Manchester United | - | Olympiakos Piraeus | 2 | - | 1 | 4:0 |
| Champions League | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 2 | - | 1 | 1 | 5 | - | 1 |
| overall | 2 | - | 1 | 1 | 5 | - | 1 |
| Champions League | Home | - | Guest | |
|
|
Results |
| 16/09/98 | FC Porto | - | Olympiakos Piraeus | 3 | - | - | 2:2 |
| 01/10/02 | Manchester United | - | Olympiakos Piraeus | 2 | - | 1 | 4:0 |
| Complete name: | Gilles Veissière |
| Born: | 18/09/1959 |
| Place of birth: |
Nizza, 
France |
| Nationality: |
France |
| Height: | 179 cm |
| Weight: | 83 kg |