| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| D | Florent Hadergjonaj | 1994-07-31 | 182 | 72 | 2020-06-30 | ||
| D | Kevin Mbabu | 1995-04-19 | 184 | 72 | 2018-06-30 | ||
| M | Denis Zakaria | 1996-11-20 | 189 | 77 | 2019-06-30 | ||
| F | Alexander Gerndt | 1986-07-14 | 185 | 80 | 2018-06-30 | ||
| F | Yuya Kubo | 1993-12-24 | 177 | 68 | 2020-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Kevin Mbabu (D) | BSC Young Boys | Newcastle United | Confirmed | |
| 24.Aug | Kevin Mbabu (D) | Newcastle United | BSC Young Boys | Confirmed | |
| 8.Aug | Florent Hadergjonaj (D) | BSC Young Boys | FC Ingolstadt 04 | Confirmed | |
| 21.Jan | Alexander Gerndt (F) | BSC Young Boys | BSC Young Boys | Extension | |
| 20.May | Sulley Ali Muntari (M) | AC Milan | BSC Young Boys | Rumour | |
| 15.Aug | Michael Silberbauer (M) | BSC Young Boys | FC Biel-Bienne | Confirmed | |
| 2.Sep | Elsad Zverotic (D) | BSC Young Boys | Fulham FC | Confirmed | |
| 2.Sep | Michael Silberbauer (M) | BSC Young Boys | FC Midtjylland | Doubtful | |
| 20.Jun | Steve von Bergen (D) | USC Palermo | BSC Young Boys | Confirmed | |
| 19.Jun | Alexander Farnerud (M) | BSC Young Boys | Torino FC | Confirmed |