Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2021 |  | Marco Schällibaum | MA | |||
| 03/2021 |  | Presley Pululu | FW |  | FC Basel 1893 II | FC Basel II |
| 02/2021 | | Elia Kurzidim | DF | |||
| 02/2021 | | Lévy Maltet | DF | |||
| 01/2021 | | Mile Vukelić | DF |  | Grasshopper Club Zürich II | GC Zürich II |
| 10/2020 | | Théo Gradaille | DF | | FC Basel 1893 II | FC Basel II |
| 09/2020 |  | Ognjen Zaric | MA | |||
| 07/2020 |  | Matthias Kohler | MA | |||
| 07/2020 | | Tim Spycher | GK |  | FC Basel 1893 U16 | U16 |
| 07/2020 |  | Emirhan Eraslan | DF | |||
| 07/2020 | | Rilind Muhaxheri | DF | |||
| 07/2020 | | Dominik Spaqi | DF | |||
| 07/2020 |  | Leon Avdullahu | MF | | FC Basel 1893 U16 | U16 |
| 07/2020 | | Dilhan Karabacak | MF | |||
| 07/2020 | | Ahmet Karatas | MF | |||
| 07/2020 | | Enis Musai | MF | | FC Basel 1893 II | FC Basel II |
| 07/2020 | | Sven Suter | MF | |||
| 07/2020 | | Atjon Thaqi | MF | | FC Basel 1893 U16 | U16 |
| 07/2020 | | Rion Xhemaili | MF | |||
| 07/2020 | | Aleksandar Babic | FW | | FC Basel 1893 U16 | U16 |
| 07/2020 | | Carmine Chiappetta | FW |  | FC Basel 1893 U17 | U17 |
| 07/2020 | | Fabio Di Brizzi | FW | | FC Basel 1893 U16 | U16 |
| 07/2020 | | Albin Krasniqi | FW | |||
| 07/2020 |  | Luka Marjanac | FW | |||
| 07/2020 | | Denis Pergjoka | FW | |||
| 07/2020 | | Levin Winkler | FW | | FC Basel 1893 U17 | U17 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2021 | | Ognjen Zaric | MA |  | FC Basel 1893 | FC Basel |
| 09/2020 | | Albian Hajdari | DF |  | Juventus U19 | Juventus U19 |
| 09/2020 | | Matthias Kohler | MA | | FC Basel 1893 II | FC Basel II |
| 07/2020 | | Emre Ercin | DF |  | FC Black Stars Basel | Black Stars |
| 07/2020 | | Enis Fazlija | MF | | FC Black Stars Basel | Black Stars |
| 07/2020 | | Milorad Stajić | MF | | FC Basel 1893 | FC Basel |
| 07/2020 |  | Maurel Yapi | MF | | FC Black Stars Basel | Black Stars |
| 07/2020 | | Nicolas Glaus | GK | | FC Basel 1893 II | FC Basel II |
| 07/2020 | | Corsin Schüpbach | GK |  | FC Concordia Basel | Concordia Basel |
| 07/2020 | | Nemanja Petrovic | DF |  | SV Muttenz | SV Muttenz |
| 07/2020 | | Sebastien Moulin | MF | | FC Basel 1893 II | FC Basel II |
| 07/2020 |  | Mihailo Stevanović | MF | | FC Basel 1893 | FC Basel |
| 07/2020 | | Presley Pululu | FW | | FC Basel 1893 II | FC Basel II |
| 07/2020 | | Tresor Samba | FW | | FC Basel 1893 II | FC Basel II |
| 07/2020 | | Abiran Sambasivam | FW |  | FC Luzern II | FC Luzern II |
| 07/2020 | | Alexander Frei | MA | | FC Basel 1893 II | FC Basel II |