Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2018 |  | Hugo Barbet | GK |  | EA Guingamp U17 | U17 |
| 07/2018 | | Anthony Laurent | GK |  | EA Guingamp B | EA Guingamp B |
| 07/2018 | | Yanis Héry | DF | | EA Guingamp U17 | U17 |
| 07/2018 | | Lucas Maronnier | DF |  | Paris Saint-Germain U19 | PSG U19 |
| 07/2018 | | Matthis Riou | DF | | EA Guingamp U17 | U17 |
| 07/2018 | | Nawfal Daikha | MF |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2018 | | Yohan Bilingi | DF |  | EA Guingamp | Guingamp |
| 07/2018 | | Tom Guillou | DF |  | US Concarneau U19 | U19 |
| 07/2018 |  | Djegui Koita | DF | | EA Guingamp | Guingamp |
| 07/2018 | | Virgil Thérésin | DF |  | Caudal Deportivo | Caudal |
| 07/2018 | | Dylan Matias | MF | | EA Guingamp B | EA Guingamp B |