Sporting CP U23 (Liga Revelacao U23): every transfer in and out, fees paid and earned, squad market value, €6.6m spent and €1.1m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-27 | Player | Sporting CP U23 | Gil Vicente U23 | Free |
| 2025-07-10 | Víctor Guzmán | Alianza Lima | Sporting CP U23 | €430k |
| 2025-07-01 | Salvador Blopa | Sporting CP U23 | Sporting CP | Free |
| 2025-07-01 | Adam Arvelo | Sporting CP U23 | UD Las Palmas | Free |
| 2025-01-30 | Isnaba Mané | Sporting CP U23 | Estoril U23 | Free |
| 2024-09-25 | Lucas Dias | Sporting CP U23 | 1º Dezembro | Loan |
| 2024-09-11 | Paulo Iago | Real Madrid U19 | Sporting CP U23 | Free |
| 2024-08-28 | Player | Red Bull New York | Sporting CP U23 | Free |
| 2024-07-01 | Francisco Silva | Sporting CP | Sporting CP U23 | Free |
| 2024-07-01 | David Moreira | Sporting CP U23 | Sporting CP | Free |
| 2024-07-01 | José Silva | Sporting CP U23 | Sporting CP | Free |
| 2024-07-01 | Lucas Taibo | Sporting CP U23 | Sporting CP | Free |
| 2024-07-01 | Luís Gomes | Sporting CP U23 | Sporting CP | Free |
| 2024-07-01 | Henrique Arreiol | Sporting CP U23 | Sporting CP | Free |
| 2024-02-05 | Lucas Dias | Sporting CP U23 | Cavalry | Loan |
| 2024-01-01 | Lucas Anjos | Sporting CP U23 | Sporting CP | Free |
| 2023-09-06 | Domingos Andrade | Sporting CP U23 | Felgueiras | Free |
| 2023-07-01 | Lucas Dias | Sporting CP | Sporting CP U23 | Free |
| 2023-07-01 | Daniel Rodrigues | Sporting CP U23 | Sao Joao Ver | Free |
| 2023-07-01 | Leonardo Barroso | Sporting CP U23 | Sporting CP | Free |