Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 |  | Loen Ajdini | ||||
| 07/2026 | | Sophie Augustin | ||||
| 07/2026 | | Jesse Eze | ||||
| 07/2026 | | Rafael Gisler | ||||
| 07/2026 | | Enea Jakob | ||||
| 07/2026 | | Said Esad Keskin | ||||
| 07/2026 | | Can Kocabiyik | ||||
| 07/2026 | | Simeon Muhl | ||||
| 07/2026 | | Sam Müller | ||||
| 07/2026 | | Yuel Okubagebrial | ||||
| 07/2026 | | Julian Palushi | ||||
| 07/2026 | | Leon Baumann | GK | |||
| 07/2026 | | Elio Taormina | GK |  | FC Winterthur U16 | U16 |
| 07/2026 | | Lejan Akgün | DF | |||
| 07/2026 | | Diar Hoti | DF | |||
| 07/2026 | | Gioele Lisi | DF | |||
| 07/2026 | | Jermaine Onyeyiri | DF | |||
| 07/2026 | | Noah Ngatia | MF | |||
| 07/2026 | | Hayrettin Ormanci | MF | |||
| 07/2026 | | Lorik Uka | MF | |||
| 07/2026 | | Lias Franco | FW | |||
| 07/2026 | | Albion Gjergji | FW | |||
| 07/2026 | | Daris Hamzic | FW | |||
| 07/2026 | | Jayden Onson | FW |  | FC Schaffhausen U15 | U15 |
| 07/2026 | | Stipe Kelava | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 | | Nicolas Anderes | | FC Winterthur U16 | U16 | |
| 07/2026 | | Loran Bozan | | FC Winterthur U16 | U16 | |
| 07/2026 | | Diego Federico |  | FC Rapperswil-Jona U16 | U16 | |
| 07/2026 | | Lorenz Gmür | | FC Winterthur U16 | U16 | |
| 07/2026 | | Ennio Junker | | FC Winterthur U16 | U16 | |
| 07/2026 | | Leandro Kindhauser | | FC Winterthur U16 | U16 | |
| 07/2026 | | Diar Morina | | FC Winterthur U16 | U16 | |
| 07/2026 | | Nick Orji | | FC Winterthur U16 | U16 | |
| 07/2026 | | Vincent Janic Comtesse | GK |  | FC Winterthur U17 | U17 |
| 07/2026 | | Nick Eberle | GK | | FC Winterthur U17 | U17 |
| 07/2026 | | Trim Gerguri | DF | | FC Winterthur U16 | U16 |
| 07/2026 | | Musse Ghebrengus | DF | | FC Winterthur U16 | U16 |
| 07/2026 | | Livio Heinz | DF | | FC Winterthur U16 | U16 |
| 07/2026 | | Diljon Alija | MF | | FC Winterthur U16 | U16 |
| 07/2026 | | Levin Caviola | FW | | FC Winterthur U16 | U16 |
| 07/2026 | | Luis Lastin | FW | | FC Winterthur U16 | U16 |
| 07/2026 | | Hubin Nemera | FW | | FC Winterthur U16 | U16 |
| 07/2026 | | Haki Sadiki | FW | | FC Winterthur U16 | U16 |