Millonarios U20: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Sebastián Viveros | Millonarios U20 | Millonarios | — |
| 2025-07-01 | Samuel Martín | Millonarios U20 | Millonarios | — |
| 2025-07-01 | Kevin Cortés | Millonarios U20 | Boyacá Chicó | — |
| 2025-01-31 | Sebastián Viveros | Millonarios U20 | Orsomarso SC | Loan |
| 2025-01-01 | Néiser Villarreal | Millonarios U20 | Millonarios | — |
| 2025-01-01 | Luis Marimón | Millonarios U20 | Millonarios | — |
| 2025-01-01 | Kevin Cortés | Millonarios U20 | Real C. | Loan |
| 2025-01-01 | Juan Viveros | Millonarios U20 | Real C. | — |
| 2024-01-01 | Jhoan Hernández | Millonarios U20 | Millonarios | — |
| 2023-01-01 | Nicolás Arévalo | Millonarios U20 | Millonarios | — |
| 2023-01-01 | Juan Viveros | Millonarios U20 | Real C. | Loan |
| 2023-01-01 | Beckham Castro | Millonarios U20 | Millonarios | — |
| 2022-01-01 | Óscar Cortés | Millonarios U20 | Millonarios | — |
| 2022-01-01 | Nicolás Arévalo | Millonarios YTH | Millonarios U20 | — |
| 2022-01-01 | Kevin Cortés | Millonarios YTH | Millonarios U20 | — |
| 2022-01-01 | Beckham Castro | Millonarios YTH | Millonarios U20 | — |
| 2022-01-01 | Alex Moreno | Millonarios U20 | Millonarios | — |
| 2021-07-01 | Yuber Quiñones | Millonarios U20 | Millonarios | — |
| 2021-07-01 | Dewar Victoria | Millonarios U20 | Millonarios | — |
| 2021-07-01 | Andrés Gómez | Millonarios U20 | Millonarios | — |