| Promotion League | Matches | W | D | L |  |
 |
 |
| home | 2 | 1 | 1 | - | 3 | - | - |
| away | 5 | - | 2 | 3 | 8 | 1 | - |
| overall | 7 | 1 | 3 | 3 | 11 | 1 | - |
| Promotion League | Home | - | Guest | |
|
|
Results |
| 02/08/17 | FC Breitenrain Bern | - | FC Sion II | 1 | - | - | 1:0 |
| 07/10/17 | FC Sion II | - | SC Brühl | 2 | - | - | 1:1 |
| 29/10/17 | Stade Nyonnais | - | FC Sion II | 2 | - | - | 2:2 |
| 14/04/18 | FC Zürich II | - | FC Sion II | 2 | - | - | 0:0 |
| 29/08/18 | Stade Nyonnais | - | FC Sion II | 2 | 1 | - | 2:0 |
| 13/10/18 | FC Sion II | - | FC Basel II | 1 | - | - | 2:0 |
| 05/09/20 | FC Basel II | - | FC Sion II | 1 | - | - | 2:1 |
Switzerland