Santos U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Nelson Cedillo | Santos U19 | Santos U21 | — |
| 2025-01-01 | Nelson Cedillo | Santos U17 | Santos U19 | — |
| 2024-07-01 | Salvador Mariscal | Santos U19 | Santos Laguna | — |
| 2023-07-01 | Kevin Picón | Santos U19 | Sporting Atlco. | Free |
| 2023-07-01 | Emmanuel Echeverría | Santos U19 | Santos U23 | — |
| 2023-02-02 | Jaziel Orozco | Salt Lake | Santos U20 | Loan |
| 2022-07-01 | Kevin Picón | Santos U18 | Santos U20 | — |
| 2022-07-01 | Jair González | Santos U20 | Santos Laguna | — |
| 2022-02-03 | Héctor Holguín | Santos U20 | Santos Laguna | — |
| 2022-01-01 | Diego Medina | Santos U20 | Santos Laguna | — |
| 2021-07-01 | Jordán Carrillo | Santos U20 | Santos Laguna | — |
| 2021-07-01 | Héctor Holguín | Santos U20 | Tampico Madero | Loan |
| 2021-01-01 | Santiago Muñóz | Santos U20 | Santos Laguna | — |
| 2021-01-01 | Salvador Mariscal | Santos U17 | Santos U20 | — |
| 2021-01-01 | Omar Campos | Santos U20 | Santos Laguna | — |
| 2020-07-01 | Jesús Ocejo | Santos U20 | Santos Laguna | — |
| 2020-07-01 | Jair González | Santos U17 | Santos U20 | — |
| 2020-07-01 | Emmanuel Echeverría | Santos U17 | Santos U20 | — |
| 2020-07-01 | Diego Medina | Santos U20 | Tampico Madero | Loan |
| 2020-01-01 | Santiago Muñóz | Santos U17 | Santos U20 | — |