| Champions League Qual. | Matches | W | D | L |  |
 |
 |
| home | - | - | - | - | - | - | - |
| away | 1 | - | - | 1 | 3 | - | 1 |
| overall | 1 | - | - | 1 | 3 | - | 1 |
| Europa League | Matches | W | D | L | |
|
|
| home | 1 | - | - | 1 | 1 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 1 | - | - | 1 | 1 | - | - |
| Champions League Qual. | Home | - | Guest | |
|
|
Results |
| 27/08/03 | AEK Athen | - | Grasshopper Club Zürich | 3 | - | 1 | 3:1 |
| Europa League | Home | - | Guest | |
|
|
Results |
| 22/11/01 | Grasshopper Club Zürich | - | Leeds United | 1 | - | - | 1:2 |
Portugal