Guingamp Jgd.: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2019-07-01 | Vicky Kiankaulua | Guingamp Jgd. | EA Guingamp U19 | — |
| 2015-07-01 | Jules Gaudin | Guingamp Jgd. | EA Guingamp U17 | — |
| 2013-07-01 | Jérémy Livolant | Guingamp Jgd. | EA Guingamp U17 | — |