FC Basel U17: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Giacomo Koloto | FC Basel U17 | FC Basel U21 | — |
| 2024-01-31 | Giacomo Koloto | FC Zürich U16 | FC Basel U17 | — |
| 2023-07-01 | Simon Caillet | FC Basel U17 | FC Basel U19 | — |
| 2022-07-01 | Tim Pfeiffer | FC Basel U17 | FC Basel U21 | — |
| 2022-07-01 | Noah Streit | FC Basel U17 | FC Basel U18 | — |
| 2021-07-01 | Tim Pfeiffer | FC Basel Yth. | FC Basel U17 | — |
| 2021-07-01 | Noah Streit | FC Basel Yth. | FC Basel U17 | — |
| 2020-07-01 | Levin Winkler | FC Basel U17 | FC Basel U18 | — |
| 2020-07-01 | Carmine Chiappetta | FC Basel U17 | FC Basel U18 | — |
| 2019-07-01 | Nicolas Glaus | FC Basel U17 | FC Basel U18 | — |
| 2019-07-01 | Milorad Stajic | FC Basel U17 | FC Basel U18 | — |
| 2019-07-01 | Louis Lurvink | FC Basel U17 | FC Basel U18 | — |
| 2019-07-01 | Levin Winkler | Concordia Yth. | FC Basel U17 | — |
| 2019-07-01 | Carmine Chiappetta | Schaffh. Yth. | FC Basel U17 | Free |
| 2018-07-01 | Nicolas Glaus | FC Basel U16 | FC Basel U17 | — |
| 2018-07-01 | Milorad Stajic | FC Basel U16 | FC Basel U17 | — |
| 2018-07-01 | Louis Lurvink | FC Basel U16 | FC Basel U17 | — |
| 2018-07-01 | Adrian Durrer | FC Basel U17 | FC Basel U18 | — |
| 2017-07-01 | Adrian Durrer | FC Basel U16 | FC Basel U17 | — |
| 2015-07-01 | Dominik Schmid | FC Basel U17 | FC Basel U18 | — |