| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| D | Stéphane Besle | 1984-01-23 | 188 | 79 | 2017-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 7.Jul | Richard Magyar (D) | FC Aarau | Hammarby IF | Confirmed | |
| 17.Jan | Richard Magyar (D) | Halmstads BK | FC Aarau | Confirmed | |
| 22.Jul | Dusan Djuric (M) | Valenciennes FC | FC Aarau | Confirmed | |
| 17.Jul | Linus Hallenius (F) | FC Aarau | Hammarby IF | Confirmed | |
| 20.Jan | Walid Atta (D) | Helsingborgs IF | FC Aarau | Rumour | |
| 17.Sep | Mergim Brahimi (M) | Grasshopper-Club Zürich | FC Aarau | Confirmed | |
| 12.Jul | Linus Hallenius (F) | Genoa CFC | FC Aarau | Confirmed | |
| 11.Jan | Loris Benito (M) | FC Aarau | FC Zürich | Confirmed |