| Squad | Appearances | ||
| sorting |
| Midfielder | ||||||
|---|---|---|---|---|---|---|
| Anton Bilek |
|
Austria | 20/11/1903 | ||
| Manager | ||||||
|
| Anton Bilek |
|
Austria | 20/11/1903 | ||
| Franz Konya |
|
Hungary | 1890 | ||
Switzerland 
![FC Concordia/FC Solothurn [U18]](https://s.hs-data.com/bilder/wappen/mini/27529.gif?fallback=png "FC Concordia/FC Solothurn [U18]"){kind=small}
![FC Solothurn [U17]](https://s.hs-data.com/bilder/wappen/mini/29631.gif?fallback=png "FC Solothurn [U17]"){kind=small}
![FC Solothurn [U16]](https://s.hs-data.com/bilder/wappen/mini/39616.gif?fallback=png "FC Solothurn [U16]"){kind=small}
![FC Solothurn [Youth C]](https://s.hs-data.com/bilder/wappen/mini/39664.gif?fallback=png "FC Solothurn [Youth C]"){kind=small}