Servette U21: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-04-02 | Louis Rieder | Servette U21 | Servette FC | — |
| 2026-03-18 | Thomas Lopes | Servette U21 | Servette FC | — |
| 2026-02-19 | Téo Allix | Servette U21 | Servette FC | — |
| 2026-01-23 | Malek Ishuayed | Servette U21 | Servette FC | — |
| 2025-12-11 | Mardochée Miguel | Servette U21 | Servette FC | — |
| 2025-07-29 | Louis Rieder | FC Portalban | Servette U21 | — |
| 2025-07-01 | Thomas Lopes | Servette U19 | Servette U21 | — |
| 2025-07-01 | Mardochée Miguel | Servette U19 | Servette U21 | — |
| 2025-07-01 | Malek Ishuayed | Carouge U18 | Servette U21 | — |
| 2025-02-07 | Nikita Vlasenko | Servette U21 | Dzerzhinsk | Free |
| 2024-07-12 | Loun Srdanovic | Servette U21 | Servette FC | — |
| 2024-07-01 | Téo Allix | Montpellier B | Servette U21 | Free |
| 2024-02-12 | Nikita Vlasenko | Without Club | Servette U21 | — |
| 2023-07-01 | Tiemoko Ouattara | Servette U21 | Servette FC | — |
| 2023-07-01 | Loun Srdanovic | Servette U18 | Servette U21 | — |
| 2023-04-25 | Hussayn Touati | Servette U21 | Servette FC | — |
| 2022-07-20 | Hussayn Touati | Without Club | Servette U21 | — |
| 2022-07-01 | Tiemoko Ouattara | Servette U18 | Servette U21 | — |
| 2020-06-04 | Alban Ajdini | Servette U21 | Servette FC | — |
| 2019-02-07 | Nicolas Vouilloz | Servette U21 | Servette FC | — |