Rayo Cantabria: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-07-24 | Ángel Pérez | SD Huesca | Rayo Cantabria | Loan |
| 2023-10-01 | Ayoub Jabbari | Rayo Cantabria | Paris FC | Free |
| 2023-07-01 | Jeremy Arévalo | Rayo Cantabria | Racing | — |
| 2022-07-01 | Jeremy Arévalo | Racing U19 | Rayo Cantabria | — |
| 2022-02-02 | Ayoub Jabbari | Without Club | Rayo Cantabria | — |
| 2020-07-31 | Marco Camus | Rayo Cantabria | Racing | — |
| 2019-07-31 | Marco Camus | Racing U19 | Rayo Cantabria | — |
| 2016-08-13 | Sergio Ruiz | Rayo Cantabria | Racing | — |
| 2015-07-01 | Sergio Ruiz | At. Albericia | Rayo Cantabria | — |
| 2013-07-12 | César de la Hoz | Rayo Cantabria | Barakaldo CF | Free |
| 2011-07-01 | Marc Martínez | Rayo Cantabria | Deportivo B | Free |
| 2011-07-01 | César de la Hoz | Racing U19 | Rayo Cantabria | — |