| Europa League | Matches | W | D | L |  |
 |
 |
| home | 2 | 1 | - | 1 | 2 | 1 | - |
| away | - | - | - | - | - | - | - |
| overall | 2 | 1 | - | 1 | 2 | 1 | - |
| Europa League | Home | - | Guest | |
|
|
Results |
| 12/09/89 | AJ Auxerre | - | KF Apolonia Fier | - | - | - | 5:0 |
| 20/04/93 | AJ Auxerre | - | Borussia Dortmund | 2 | 1 | - | 5:6 pso |
| Europa League | Matches | W | D | L | |
|
|
| home | 2 | 1 | - | 1 | 2 | 1 | - |
| away | - | - | - | - | - | - | - |
| overall | 2 | 1 | - | 1 | 2 | 1 | - |
| Europa League | Home | - | Guest | |
|
|
Results |
| 12/09/89 | AJ Auxerre | - | KF Apolonia Fier | - | - | - | 5:0 |
| 20/04/93 | AJ Auxerre | - | Borussia Dortmund | 2 | 1 | - | 5:6 pso |
| Complete name: | Serge Muhmenthaler |
| Born: | 20/05/1953 |
| Place of birth: |
Grenchen, 
Switzerland |
| Nationality: |
Switzerland |
| Bundesliga (GER) appearances: | 4 |