Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 |  | Ewen Jaouen | GK |  | EA Guingamp U15 | U15 |
| 07/2020 | | Malo Blondeau | DF | |||
| 07/2020 |  | Eden Gassama | DF |  | Évry FC U15 | U15 |
| 07/2020 | | Enzo Herpe | DF | |||
| 07/2020 | | Jonathan Robert | DF | |||
| 07/2020 | | Benoît Alagapin | MF |  | EA Guingamp U19 | U19 |
| 07/2020 | | Eddi Bekumba | MF | | EA Guingamp U15 | U15 |
| 07/2020 | | Guillaume Botcazou | MF | |||
| 07/2020 | | Gaël Derrien | MF | | EA Guingamp U15 | U15 |
| 07/2020 | | Loup-Aël Guégan | MF | |||
| 07/2020 | | Ilyes Kallouche | MF | | EA Guingamp U15 | U15 |
| 07/2020 | | Baptiste Lechuer | MF | |||
| 07/2020 |  | Massil Ouali | MF | |||
| 07/2020 | | Antoine Bergot | FW | |||
| 07/2020 |  | Evan Le Gall | FW | | EA Guingamp U15 | U15 |
| 07/2020 | | Maxence Leroy | FW | |||
| 07/2020 | | Sébastien Mendouga | FW | |||
| 07/2020 | | Arthur Sergent | FW |  | US Concarneau U15 | U15 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 | | Alexander West | GK |  | EA Guingamp B | EA Guingamp B |
| 07/2020 |  | Enzo Hamon | DF | | EA Guingamp B | EA Guingamp B |
| 07/2020 |  | Zinédine Sassi | DF | | EA Guingamp U19 | U19 |
| 07/2020 | | Cameron Zekou | DF | | EA Guingamp U19 | U19 |
| 07/2020 | | Jordan Doré | MF |  | ASPTT Dijon U19 | U19 |
| 07/2020 | | Nathanaël Koutangouna | MF | | EA Guingamp U19 | U19 |
| 07/2020 | | Hugo Picard | MF | | EA Guingamp U19 | U19 |
| 07/2020 |  | Rayane Ekra | FW | | EA Guingamp U19 | U19 |
| 07/2020 | | Allan Laurienté | FW |  | FC Lorient U18 | U18 |