| Champions League | Matches | W | D | L |  |
 |
 |
| home | - | - | - | - | - | - | - |
| away | 2 | - | - | 2 | 5 | - | - |
| overall | 2 | - | - | 2 | 5 | - | - |
| Champions League | Home | - | Guest | |
|
|
Results |
| 16/09/81 | CSKA Sofia | - | Real Sociedad | 2 | - | - | 1:0 |
| 20/04/83 | Hamburger SV | - | Real Sociedad | 3 | - | - | 2:1 |
| Champions League | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 2 | - | - | 2 | 5 | - | - |
| overall | 2 | - | - | 2 | 5 | - | - |
| Champions League | Home | - | Guest | |
|
|
Results |
| 16/09/81 | CSKA Sofia | - | Real Sociedad | 2 | - | - | 1:0 |
| 20/04/83 | Hamburger SV | - | Real Sociedad | 3 | - | - | 2:1 |
| Complete name: | Bruno Galler |
| Born: | 21/10/1946 |
| Place of birth: |
Switzerland |
| Residence: | Untersiggenthal |
| Nationality: |
Switzerland |
| Bundesliga (GER) appearances: | 2 |