| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| D | Aldo Angoula | 1981-05-04 | 184 | 82 | 2016-06-30 | ||
| D | Steven Mouyokolo | 1987-01-24 | 190 | 85 | |||
| M | Alexandre Cuvillier | 1986-06-17 | 182 | 2016-06-30 | |||
| M | Antoine Devaux | 1985-02-21 | 185 | 70 | 2017-06-30 | ||
| M | Christian Kinkela | 1982-05-25 | 175 | 67 | |||
| M | Johan Ramaré | 1984-06-05 | 181 | 74 | 2017-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Jeremy Livolant (M) | US Boulogne | EA Guingamp | Confirmed | |
| 30.Jun | Paul Reulet (GK) | US Boulogne | SM Caen | Confirmed | |
| 30.Jun | Alexis Araujo (M) | US Boulogne | LOSC Lille Métropole | Confirmed | |
| 2.Jun | Joseph Romeric Lopy (M) | US Boulogne | Clermont Foot | Confirmed | |
| 31.May | Diego Gomez (M) | US Boulogne | Angers SCO | Confirmed | |
| 29.Jan | Diego Gomez (M) | Angers SCO | US Boulogne | Confirmed | |
| 22.Jan | Alexis Araujo (M) | LOSC Lille Métropole | US Boulogne | Confirmed | |
| 24.Nov | Johnny Lundberg (D) | Halmstads BK | US Boulogne | Rumour |