| Super League | Matches | W | D | L |  |
 |
 |
| home | 1 | - | - | 1 | - | - | - |
| away | 1 | - | 1 | - | - | - | - |
| overall | 2 | - | 1 | 1 | - | - | - |
| Super League | Home | - | Guest | |
|
|
Results |
| 02/11/75 | FC La Chaux-de-Fonds | - | FC Sion | - | - | - | 2:3 |
| 29/08/79 | FC Sion | - | FC La Chaux-de-Fonds | - | - | - | 1:1 |
| Super League | Matches | W | D | L | |
|
|
| home | 1 | - | - | 1 | - | - | - |
| away | 1 | - | 1 | - | - | - | - |
| overall | 2 | - | 1 | 1 | - | - | - |
| Super League | Home | - | Guest | |
|
|
Results |
| 02/11/75 | FC La Chaux-de-Fonds | - | FC Sion | - | - | - | 2:3 |
| 29/08/79 | FC Sion | - | FC La Chaux-de-Fonds | - | - | - | 1:1 |
| Complete name: | Otto Isler |
| Born: | |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |