Flamengo U17: every transfer in and out, fees paid and earned, squad market value and €1.5m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-01-01 | João Souza | Flamengo U17 | Flamengo U20 | — |
| 2024-01-01 | Felipe Lima | Flamengo U17 | Flamengo U20 | — |
| 2023-03-20 | Adriel Moraes | Flamengo U17 | Flamengo U20 | — |
| 2023-01-01 | Lorran | Flamengo U17 | Flamengo U20 | — |
| 2023-01-01 | Iago Teodoro | Flamengo U17 | Flamengo U20 | — |
| 2023-01-01 | Carbone | Flamengo U17 | Flamengo U20 | — |
| 2022-08-01 | Wallace Yan | Ferroviária U20 | Flamengo U17 | Loan |
| 2022-01-01 | Petterson | Flamengo U17 | Flamengo U20 | — |
| 2022-01-01 | Matheus Gonçalves | Flamengo U17 | Flamengo U20 | — |
| 2022-01-01 | Fabrício Yan | Flamengo U17 | Flamengo U20 | — |
| 2022-01-01 | Dyogo Alves | Flamengo U17 | Flamengo U20 | — |
| 2021-01-01 | Pablo Ruan | Flamengo U17 | Palmeiras U17 | — |
| 2021-01-01 | Kauã Santos | Flamengo U17 | Flamengo U20 | — |
| 2021-01-01 | Iago Teodoro | V. Redonda U20 | Flamengo U17 | — |
| 2020-09-13 | Caio Roque | Flamengo U17 | Lommel SK | €1.5m |
| 2019-08-17 | Lázaro | Flamengo U17 | Flamengo U20 | — |
| 2019-05-01 | Bernardo | Flamengo U17 | Flamengo U20 | — |
| 2019-01-01 | João Gomes | Flamengo U17 | Flamengo U20 | — |
| 2017-01-01 | Alexsandro | Flamengo U17 | Resende U20 | — |
| 2015-01-01 | Rafael Santos | Flamengo U17 | Flamengo U20 | — |