FC Basel Yth.: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2022-07-01 | Marvin Akahomen | FC Basel Yth. | FC Basel U16 | — |
| 2022-07-01 | Enrique Aguilar | FC Basel Yth. | FC Basel U16 | — |
| 2021-07-01 | Tim Pfeiffer | FC Basel Yth. | FC Basel U17 | — |
| 2021-07-01 | Noah Streit | FC Basel Yth. | FC Basel U17 | — |
| 2021-07-01 | Junior Zé | FC Basel Yth. | FC Basel U16 | — |
| 2021-07-01 | Demir Xhemalija | FC Basel Yth. | FC Basel U16 | — |
| 2021-07-01 | Antonio Spagnoli | FC Basel Yth. | FC Basel U18 | — |
| 2020-08-25 | Marvin Akahomen | GC Zürich Jgd. | FC Basel Yth. | Free |
| 2019-07-01 | Tim Spycher | FC Basel Yth. | FC Basel U16 | — |
| 2019-07-01 | Tim Pfeiffer | FC Basel Yth. | FC Basel Yth. | — |
| 2019-07-01 | Noah Streit | FC Basel Yth. | FC Basel Yth. | — |
| 2019-07-01 | Liam Chipperfield | FC Basel Yth. | FC Basel U18 | — |
| 2019-07-01 | Leon Avdullahu | FC Basel Yth. | FC Basel U16 | — |
| 2019-07-01 | Antonio Spagnoli | Old Boys Youth | FC Basel Yth. | Free |
| 2018-07-01 | Andrin Hunziker | FC Basel Yth. | FC Basel U16 | — |
| 2017-07-01 | Noah Streit | FC Biel Youth | FC Basel Yth. | Free |
| 2017-07-01 | Nicolas Glaus | FC Basel Yth. | FC Basel U16 | — |
| 2017-07-01 | Milorad Stajic | FC Basel Yth. | FC Basel U16 | — |
| 2017-07-01 | Mihailo Stevanovic | FC Basel Yth. | FC Basel U16 | — |
| 2017-07-01 | Louis Lurvink | FC Basel Yth. | FC Basel U16 | — |