Club León U20: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Óscar García | Club León U20 | Club León U23 | — |
| 2023-07-01 | Sebastián Santos | Club León U20 | Club León U23 | — |
| 2023-06-30 | Bryan Romero | Club León U20 | FC Juárez U23 | — |
| 2022-01-01 | Óscar García | Club León U18 | Club León U20 | — |
| 2022-01-01 | Sebastián Santos | Club León U18 | Club León U20 | — |
| 2021-07-01 | Fidel Ambríz | Club León U20 | León | — |
| 2021-07-01 | Bryan Romero | Club León U18 | Club León U20 | — |
| 2021-01-01 | Óscar García | Club León U17 | Club León U20 | Loan |
| 2021-01-01 | Mauricio Isaís | Club León U20 | CF Pachuca U20 | — |
| 2020-01-01 | Fidel Ambríz | Club León U17 | Club León U20 | — |
| 2019-07-01 | Mauricio Isaís | CF Pachuca U17 | Club León U20 | — |
| 2018-01-01 | Jorge Díaz Price | Club León U20 | León | — |
| 2017-07-01 | José Rodríguez | Club León U20 | León | — |
| 2017-01-01 | Jorge Díaz Price | Yalmakan FC | Club León U20 | — |
| 2016-01-01 | José Rodríguez | UNACH | Club León U20 | — |
| 2015-01-01 | José Rodríguez | Club León U20 | Leonés | — |
| 2014-07-01 | José Rodríguez | Club León U17 | Club León U20 | — |
| 2013-07-01 | Aldo Rocha | Club León U20 | León | — |
| 2012-07-01 | Aldo Rocha | León II | Club León U20 | — |