FC Winterthur (Super League): every transfer in and out, fees paid and earned, squad market value, €800k spent and €6.1m earned. Tracked squad: ACTUAL Value €4.9m vs €7.8m market value. Valued as of 2026-08-25.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-18 | Silvan Sidler | FC Winterthur | Lecco | Free |
| 2026-07-30 | Aldin Turkes | Sarajevo | FC Winterthur | Free |
| 2026-07-22 | Bafodé Dansoko | FC Winterthur | Safa | Free |
| 2026-07-13 | Randy Schneider | FC Winterthur | FC Andorra | Free |
| 2026-07-09 | Severin Ottiger | FC Luzern | FC Winterthur | Free |
| 2026-07-01 | Antonio Marchesano | Yverdon Sport FC | FC Winterthur | Free |
| 2026-07-01 | Emilio Kehrer | Willem II | FC Winterthur | Free |
| 2026-07-01 | Tobias Okafor | Winterthur II | FC Winterthur | Free |
| 2026-07-01 | Sambou Camara | Winterthur II | FC Winterthur | Free |
| 2026-07-01 | Carmine Chiappetta | FC Winterthur | FC Schaffhausen | Free |
| 2026-07-01 | Carmine Chiappetta | FC Winterthur | FC Schaffhausen | Free |
| 2026-07-01 | Loïc Lüthi | FC Winterthur | FC Luzern | Free |
| 2026-07-01 | Stefanos Kapino | FC Winterthur | AEL Limassol | Free |
| 2026-02-24 | Marvin Martins | FC Winterthur | Liepaja | Free |
| 2026-02-24 | Marvin Martins | FC Winterthur | Liepāja | Free |
| 2026-02-16 | Emmanuel Essiam | Basel | FC Winterthur | Loan |
| 2026-02-03 | Rhodri Smith | Young Boys | FC Winterthur | Loan |
| 2026-01-29 | Brian Beyer | FC Winterthur | FC Vaduz | Loan |
| 2025-09-08 | Bafodé Dansoko | Patro Eisden | FC Winterthur | Free |
| 2025-09-08 | Francis Momoh | LNZ Cherkasy | FC Winterthur | Free |