| Promotion League | Matches | W | D | L |  |
 |
 |
| home | 1 | - | - | 1 | 1 | - | - |
| away | 1 | - | - | 1 | 2 | - | - |
| overall | 2 | - | - | 2 | 3 | - | - |
| Promotion League | Home | - | Guest | |
|
|
Results |
| 14/10/17 | FC Zürich II | - | BSC Old Boys | 2 | - | - | 5:2 |
| 17/03/18 | BSC Old Boys | - | FC Basel 1893 II | 1 | - | - | 0:2 |
Switzerland