Club León U18: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 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 | Sebastián Santos | CF Pachuca U18 | Club León U18 | — |
| 2021-07-01 | Bryan Romero | Club León U18 | Club León U20 | — |
| 2021-01-01 | Óscar García | Club León U17 | Club León U20 | Loan |
| 2020-01-01 | Fidel Ambríz | Club León U17 | Club León U20 | — |
| 2020-01-01 | Bryan Romero | Unknown | Club León U17 | — |
| 2019-07-01 | Óscar García | Club León Jgd. | Club León U17 | — |
| 2019-07-01 | Fidel Ambríz | Club León Jgd. | Club León U17 | — |
| 2014-07-01 | José Rodríguez | Club León U17 | Club León U20 | — |