Betis U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-07 | Rafael Guzmán | Universitario | Betis U19 | — |
| 2025-07-01 | Manu González | Betis U19 | Betis Deportivo | — |
| 2024-07-01 | Pablo García | Betis U19 | Betis Deportivo | — |
| 2024-07-01 | Manu González | Real Betis Yth. | Betis U19 | — |
| 2023-10-01 | Jesús Rodríguez | Betis U19 | Betis Deportivo | — |
| 2023-07-11 | Germán García | Betis U19 | Betis C | — |
| 2023-07-01 | Mateo Flores | Betis U19 | Betis Deportivo | — |
| 2023-07-01 | Jesús Rodríguez | Calavera U19 | Betis U19 | — |
| 2022-12-01 | Assane Diao | Betis U19 | Betis Deportivo | — |
| 2022-10-01 | Ginés Sorroche | Betis U19 | Betis Deportivo | — |
| 2022-08-19 | Santiago van der Putten | LD Alajuelense | Betis U19 | Loan |
| 2022-07-06 | Dani Pérez | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Ángel Ortiz | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Xavi Pleguezuelo | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Quique Fernández | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Pablo García | Real Betis Yth. | Betis U19 | — |
| 2022-07-01 | Mateo Flores | Calavera U19 | Betis U19 | — |
| 2022-07-01 | Marcos Fernández | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Ismael Sierra | Betis U19 | Betis Deportivo | — |
| 2022-07-01 | Germán García | Calavera U19 | Betis U19 | — |