Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 |  | Sofian Almashaileh | DF |  | FC Sion U16 | U16 |
| 07/2026 | | Alexandre Casu | DF | | FC Sion U16 | U16 |
| 07/2026 | | Baptiste Donnet | DF | | FC Sion U16 | U16 |
| 07/2026 | | Maxence Dorsaz | DF | | FC Sion U16 | U16 |
| 07/2026 | | Enis Gashi | DF | | FC Sion U16 | U16 |
| 07/2026 | | Keyson Gonçalves | DF | | FC Sion U16 | U16 |
| 07/2026 | | Thomas Möschinger | DF |  | Team Valais/Wallis-Sion U15 | U15 |
| 07/2026 | | Eyden Tenud | DF | | FC Sion U16 | U16 |
| 07/2026 | | Ethan Wiese | DF | | FC Sion U16 | U16 |
| 07/2026 | | Cyril Cisse | MF | | FC Sion U16 | U16 |
| 07/2026 | | Mael Marçalo Simôes | MF | | FC Sion U16 | U16 |
| 07/2026 | | Leon Shabani | MF | | FC Sion U16 | U16 |
| 07/2026 | | Luca Tarantino | MF | | FC Sion U16 | U16 |
| 07/2026 | | Anis Morou | FW | |||
| 07/2026 | | Rémi Peneveyre | FW | | FC Sion U16 | U16 |
| 07/2026 | | Bruno Pascale | MA |  | FC Sion II | FC Sion II |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 | | Malik Choulak | DF |  | FC Sierre | FC Sierre |
| 07/2026 | | Albert Kähler Rohde | DF |  | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Arnaud Premand | DF | | FC Sierre | FC Sierre |
| 07/2026 | | Luca Farquet | MF |  | FC Savièse | FC Savièse |
| 07/2026 |  | Onyl Gbago | MF |  | FC Monthey | FC Monthey |
| 07/2026 | | Nathan Mathey | MF | | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Lionel Métrailler | MF | | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Hannes Schnyder | MF | | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Romain Vultagio | MF | | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Evan Berdayes | FW | | FC Sion U19 | FC Sion U19 |
| 07/2026 |  | Leon Haliti | FW | | FC Monthey | FC Monthey |
| 07/2026 | | Sandro Jean | FW | | FC Sion U19 | FC Sion U19 |
| 07/2026 | | Adrien Tschopp | FW | | FC Sion U19 | FC Sion U19 |