Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2017 |  | Sébastien Fournier | MA | |||
| 03/2017 | | Aimery Pinga | FW |  | FC Sion II | FC Sion II |
| 02/2017 | | Ambrosio da Costa | FW | | FC Sion II | FC Sion II |
| 02/2017 |  | Kévin Constant | DF | |||
| 02/2017 |  | Jérémy Taravel | DF |  | KAA Gent | Gent |
| 02/2017 | | Karim Bertelli | MF | | FC Sion II | FC Sion II |
| 01/2017 |  | Nikola Milosavljević | MF |  | FC Chiasso | FC Chiasso |
| 01/2017 | | Ivan Lurati | DF | | FC Chiasso | FC Chiasso |
| 01/2017 | | Noah Berchtold | GK | | FC Sion II | FC Sion II |
| 01/2017 | | Bastien Toma | MF | | FC Sion II | FC Sion II |
| 08/2016 |  | Peter Zeidler | MA | |||
| 08/2016 | | Christian Constantin | MA | |||
| 07/2016 |  | Arthur Boka | DF | |||
| 07/2016 |  | Elhadji Ciss | DF |  | FC Le Mont | Le Mont |
| 07/2016 | | Nicolas Lüchinger | DF | | FC Chiasso | FC Chiasso |
| 07/2016 | | Ahmet Özcan | DF | |||
| 07/2016 |  | Paulo Ricardo | DF | | FC Sion II | FC Sion II |
| 07/2016 |  | Freddy Mveng | MF |  | Neuchâtel Xamax FCS | Xamax |
| 07/2016 |  | Chadrac Akolo | FW | | Neuchâtel Xamax FCS | Xamax |
| 07/2016 | | Bruno Pascale | AS-CO | | FC Sion II | FC Sion II |
| 07/2016 | | Sinval | AS-CO | |||
| 07/2016 | | Mathieu Degrange | PH-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2017 | | Beg Ferati | DF | | FC Chiasso | FC Chiasso |
| 01/2017 | | Vincent Sierro | MF |  | SC Freiburg | Freiburg |
| 01/2017 |  | Ilombe M'Boyo | FW |  | Cercle Brugge | Cercle |
| 01/2017 |  | Ebenezer Assifuah | FW |  | Havre AC | HAC |
| 01/2017 | | Arthur Boka | DF | | FC Sion II | FC Sion II |
| 01/2017 |  | Lukáš Čmelík | FW |  | MŠK Žilina | Žilina |
| 01/2017 |  | Theofanis Gekas | FW |  | Sivasspor | Sivasspor |
| 09/2016 |  | Vilmos Vanczák | DF |  | Puskás Akadémia | Puskás FC |
| 08/2016 | | Léo Lacroix | DF |  | AS Saint-Étienne | Saint-Étienne |
| 08/2016 | | Edimilson Fernandes | MF |  | West Ham United | West Ham |
| 08/2016 |  | Martin Zeman | MF |  | Viktoria Plzeň | Viktoria Plzeň |
| 07/2016 |  | Andris Vaņins | GK |  | FC Zürich | FC Zürich |
| 07/2016 |  | Stefane Rauti | DF | | FC Chiasso | FC Chiasso |
| 07/2016 | | Vincent Rüfli | DF |  | Dijon FCO | Dijon FCO |
| 07/2016 | | Kay Voser | DF | | FC Zürich | FC Zürich |
| 07/2016 | | Xavier Kouassi | MF |  | New England Revolution | New Engl. |
| 07/2016 | | Bruno Morgado | MF | | FC Sion II | FC Sion II |