Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2023 |  | Arda Cicek | ||||
| 07/2023 | | Nikola Jovanovic | ||||
| 07/2023 | | Vedad Kozarac | ||||
| 07/2023 | | Diego Várkonyi | ||||
| 07/2023 | | Levin Vrankic | ||||
| 07/2023 | | Biemnet Haile | GK | |||
| 07/2023 | | Levin Brügger | DF | |||
| 07/2023 | | Davide Di Maria | DF | |||
| 07/2023 | | Eren Dikbas | DF |  | FC Solothurn U16 | U16 |
| 07/2023 | | Cristian Fagone | DF | |||
| 07/2023 | | Edis Kozarac | DF | |||
| 07/2023 | | Jan Wyss | DF | |||
| 07/2023 | | Ensar Adilji | MF | |||
| 07/2023 | | Lean Beciri | MF | | FC Solothurn U16 | U16 |
| 07/2023 | | Indra Fossati | MF | |||
| 07/2023 | | Edon Redzepi | MF | |||
| 07/2023 | | Hendrik Schürch | MF | |||
| 07/2023 | | Enea Sottile | MF | |||
| 07/2023 | | Ahmed Taisumov | MF | |||
| 07/2023 | | Arda Cevüz | FW | |||
| 07/2023 | | Melvin Cinus | FW | |||
| 07/2023 | | Alonso Ndayizeye | FW | |||
| 07/2023 | | Noah Suarez | FW | |||
| 07/2023 | | Manfred Hügli | AS-CO | |||
| 07/2023 | | Roland Vetter | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2023 | | Simeo Spinner | | FC Solothurn U16 | U16 | |
| 07/2023 | | Liam Vrbanic | GK |  | BSC Young Boys U15 | U15 |
| 07/2023 | | Sirk Hebeisen | DF | | FC Solothurn U16 | U16 |
| 07/2023 | | Linor Jaja | DF | | FC Solothurn U16 | U16 |
| 07/2023 | | Luis Weidenbusch | DF | | FC Solothurn U16 | U16 |
| 07/2023 | | Rafael Schuler | MF | | FC Solothurn U16 | U16 |
| 07/2023 | | Lenny Gerber | FW | | FC Solothurn U16 | U16 |
| 07/2023 | | Levin Jäggi | FW | | FC Solothurn U16 | U16 |
| 07/2023 | | Samuel Loosli | FW | | FC Solothurn U16 | U16 |
| 07/2023 | | Antony Pala | FW | | FC Solothurn U16 | U16 |
| 07/2023 | | Laurent Tairi | FW | | FC Solothurn U16 | U16 |
| 07/2023 | | Michél Willi | FW | | FC Solothurn U16 | U16 |