Grasshopper Club Zurich (Super League): every transfer in and out, fees paid and earned, squad market value, €6.4m spent and €26m earned. Tracked squad: ACTUAL Value €11m, in line with the market. Valued as of 2026-08-25.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-18 | Manex Gibelalde | Athletic Club II | Grasshopper Club Zurich | Free |
| 2026-08-18 | Sven Köhler | Grasshopper Club Zurich | AEK Larnaca | Free |
| 2026-08-14 | Julian Von Moos | Servette FC | Grasshopper Club Zurich | Free |
| 2026-08-12 | Bujar Pllana | Lechia Gdansk | Grasshopper Club Zurich | Free |
| 2026-08-01 | Dirk Abels | Grasshopper Club Zurich | Công an TP.Hồ Chí Minh | Free |
| 2026-07-30 | Michael Frey | Grasshopper Club Zurich | Royal Antwerp FC | Free |
| 2026-07-21 | Nicolas Glaus | Grasshopper Club Zurich | Rot-Weiß Oberhausen | Free |
| 2026-07-16 | Marvin Hübel | FC Aarau | Grasshopper Club Zurich | Free |
| 2026-07-13 | Mouhamed El Bachir Ngom | Grasshopper Club Zurich | KAA Gent | €2.7m |
| 2026-07-10 | Dominik Papic | Grasshopper II | Grasshopper Club Zurich | Free |
| 2026-07-01 | Laurent Seji | Grasshopper Club Zurich | FC Stade Lausanne-Ouchy | Free |
| 2026-02-09 | Sven Köhler | E. Braunschweig | Grasshoppers | €300k |
| 2026-02-05 | Mouhamed El Bachir Ngom | Riga | Grasshoppers | €600k |
| 2026-02-02 | Nikolas Muci | Grasshopper Club Zurich | Mantova | Loan |
| 2026-01-26 | Michael Frey | QPR | Grasshoppers | — |
| 2026-01-26 | Mathieu Choinière | Grasshoppers | LAFC | €820k |
| 2026-01-26 | Mathieu Choinière | Grasshopper Club Zurich | Los Angeles Galaxy | €820k |
| 2026-01-21 | Florian Hoxha | Grasshopper Club Zurich | Etoile Carouge | Loan |
| 2026-01-19 | Loris Giandomenico | Grasshopper Club Zurich | Rapperswil-Jona | Loan |
| 2026-01-15 | Emmanuel Tsimba | Young Boys | Grasshoppers | Loan |