Old Boys (1.Liga Promotion): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-08-18 | Player | Old Boys | Allschwil | Free |
| 2023-02-20 | Player | Kuppenheim | Old Boys | Free |
| 2023-01-01 | Player | Old Boys | Egnatia Rrogozhinë | Free |
| 2022-08-03 | Player | FC Blau-Weiss Linz | Old Boys | Free |
| 2022-01-04 | Player | Old Boys | Chainat Hornbill | Free |
| 2021-07-01 | Player | Uthai Thani | Old Boys | Free |
| 2019-02-18 | Player | Old Boys | Köniz | Free |