Ryan Kessler (Centre-Back, age 20, at Sion): ACTUAL Value €556k vs €300k market value. Transfer history, fees and where the career can go next. Updated after their last match, 2026-05-10.
| Date | From | To | Fee |
|---|---|---|---|
| 2026-02-11 | FC Aarau | FC Sion | — |
| 2023-08-18 | Aarau U19 | FC Aarau | — |
| 2023-07-01 | Aarau U18 | Aarau U19 | — |
| 2021-07-01 | Aarau U16 | Aarau U18 | — |