Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 |  | Théo Berdayes | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 | | Nicky Beloko | MF |  | FC Sion II | FC Sion II |
| 07/2017 | | Lorent Tolaj | FW |  | FC Sion U18 | U18 |
FC Sion U17
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 | | Théo Berdayes | FW |
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 | | Nicky Beloko | MF | | FC Sion II | FC Sion II |
| 07/2017 | | Lorent Tolaj | FW | | FC Sion U18 | U18 |