Valladolid U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-01-01 | Ibrahim Alani | Valladolid U19 | Valladolid Prom | — |
| 2024-08-01 | Ibrahim Alani | Abia Comets FC | Valladolid U19 | — |
| 2023-07-01 | Iago Parente | Valladolid U19 | Valladolid Prom | — |
| 2022-07-01 | Koke Iglesias | Valladolid U19 | Valladolid Prom | — |
| 2022-07-01 | Iago Parente | Valladolid Yth. | Valladolid U19 | — |
| 2022-01-17 | Rafael Pontelo | Ponte Preta U20 | Valladolid U19 | Loan |
| 2022-01-01 | Iván Fresneda | Valladolid U19 | Valladolid Prom | — |
| 2021-07-01 | Mario Maroto | Valladolid U19 | Valladolid Prom | — |
| 2021-07-01 | Koke Iglesias | Valladolid Yth. | Valladolid U19 | — |
| 2021-07-01 | Iván Fresneda | Valladolid Yth. | Valladolid U19 | — |
| 2021-07-01 | Chuki | Valladolid U19 | Valladolid Prom | — |
| 2021-01-01 | Chuki | Valladolid Yth. | Valladolid U19 | — |
| 2020-08-01 | Lucas Freitas | Valladolid U19 | Valladolid Prom | — |
| 2020-07-15 | Saeed Issah | Valladolid U19 | Without Club | — |
| 2020-01-01 | Lucas Freitas | Flamengo U20 | Valladolid U19 | — |
| 2019-07-01 | Mario Maroto | Valladolid Yth. | Valladolid U19 | — |
| 2019-07-01 | Baba Alhassan | Valladolid U19 | Without Club | — |
| 2018-01-01 | Mohammed Salisu | Valladolid U19 | R. Valladolid B | — |
| 2017-10-01 | Mohammed Salisu | African Talent | Valladolid U19 | Free |
| 2017-09-02 | Juan Iglesias | Valladolid U19 | Logroñés Prom. | Free |