Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2018 |  | Jan Kalt | MF | |||
| 05/2018 | | Justin Pfister | DF | |||
| 05/2018 | | Dean Bregenzer | DF | |||
| 05/2018 | | Levin Kessler | DF | |||
| 05/2018 | | Kagan Temircan | MF | |||
| 04/2018 | | Joel Krämer | MF | |||
| 04/2018 | | Joël Bonorand | GK |  | FC Aarau U16 | U16 |
| 03/2018 | | Tim Burkard | GK | |||
| 02/2018 | | Meo Dalgic | DF |  | FC Zürich U18 | U18 |
| 02/2018 |  | Aboubacar Cisse | FW |  | RB Fussballakademie U16 | Salzburg (AKA) U16 |
| 01/2018 | | Erblin Shabani | MF | |||
| 01/2018 | | Gentrim Uka | MF | |||
| 01/2018 |  | Yvan Alounga | FW | |||
| 11/2017 | | Marco Corradi | DF |  | FC Aarau | FC Aarau |
| 07/2017 | | Sirio Crippa | GK | |||
| 07/2017 | | Remo Schenk | GK | |||
| 07/2017 | | Anthony von Arx | GK | |||
| 07/2017 | | Ivo Bajusic | DF | |||
| 07/2017 | | Santiago Brunner | DF | |||
| 07/2017 | | Stevan Lujić | DF | | FC Aarau | FC Aarau |
| 07/2017 | | Tim Lüscher | DF | |||
| 07/2017 |  | Luka Marković | DF | |||
| 07/2017 | | Aid Murati | DF | |||
| 07/2017 | | Yannik Wiederkehr | DF | |||
| 07/2017 | | Joris Freyenmuth | MF | |||
| 07/2017 |  | Ersan Hajdari | MF | |||
| 07/2017 |  | Felix Knörle | MF | |||
| 07/2017 | | Lukas Peric | MF | |||
| 07/2017 | | Matija Ranđelović | MF | |||
| 07/2017 | | Marco Schwegler | MF | |||
| 07/2017 | | Noah Boakye | FW | | FC Aarau | FC Aarau |
| 07/2017 | | Marcel Rüegg | FW | |||
| 07/2017 |  | Erkan Kalin | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2018 | | Marco Schwegler | MF |  | FC Gränichen | FC Gränichen |
| 08/2017 | | Mihailo Mijatovic | MF |  | FC Wohlen II | FC Wohlen II |
| 07/2017 |  | Fabio Russo | GK |  | FC Baden | FC Baden |
| 07/2017 | | Luca Kasper | DF |  | FC Aarau II | FC Aarau II |
| 07/2017 | | Luca Lenzin | DF | | FC Aarau II | FC Aarau II |
| 07/2017 |  | Mauro Noordijk | MF |  | SC Zofingen | SC Zofingen |
| 07/2017 | | Joël Richner | MF |  | FC Aarau U21 | U21 |
| 07/2017 | | Pascal Schmid | MF |  | FC Windisch | FC Windisch |