| Cup Winners Cup | M. | W | D | L | goals | |||
| at home | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 2 | |
| ∑ | 2 | 0 | 1 | 1 | 1 | : | 3 | |
| overall | M. | W | D | L | goals | |||
| at home | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| Away | 1 | 0 | 0 | 1 | 0 | : | 2 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 2 | 0 | 1 | 1 | 1 | : | 3 | |
| Cup Winners Cup | |||||
| 1980/1981 | 1. Round | SK Haugar | - | FC Sion | 2:0 (1:0) |
| 1980/1981 | 1. Round | FC Sion | - | SK Haugar | 1:1 (0:1) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
Switzerland 
![FC Sion [Women]](https://s.hs-data.com/bilder/wappen/mini/20377.gif?fallback=png "FC Sion [Women]"){kind=small}
![FC Sion [U18]](https://s.hs-data.com/bilder/wappen/mini/25765.gif?fallback=png "FC Sion [U18]"){kind=small}
![FC Sion [U16]](https://s.hs-data.com/bilder/wappen/mini/31626.gif?fallback=png "FC Sion [U16]"){kind=small}
![FC Sion [Youth]](https://s.hs-data.com/bilder/wappen/mini/43838.gif?fallback=png "FC Sion [Youth]"){kind=small}
![FC Sion [Youth B]](https://s.hs-data.com/bilder/wappen/mini/29607.gif?fallback=png "FC Sion [Youth B]"){kind=small}
![FC Sion [Youth C]](https://s.hs-data.com/bilder/wappen/mini/26562.gif?fallback=png "FC Sion [Youth C]"){kind=small}
