Rio Ave U23 (Liga Revelacao U23): every transfer in and out, fees paid and earned, squad market value, €700k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-23 | Karse | Rio Ave U23 | Lion City Sailors FC | Free |
| 2025-09-03 | Tim | Rio Ave U23 | AD Marco 09 | Loan |
| 2025-07-01 | Player | Rio Ave U23 | Vianense | Free |
| 2025-02-03 | Hélder Sá | Rio Ave FC | Rio Ave U23 | Free |
| 2025-02-03 | Player | Dinamo Tbilisi | Rio Ave U23 | Free |
| 2025-01-11 | Junior Colina | Rayo Zuliano | Rio Ave U23 | Free |
| 2025-01-07 | Player | Utsikten | Rio Ave U23 | €700k |
| 2024-08-09 | Vasko Vasilev | Rio Ave U23 | Gostivar | Free |
| 2024-08-01 | Player | Maia Lidador | Rio Ave U23 | Free |
| 2024-07-31 | Player | Rio Ave U23 | Académica Coimbra | Free |
| 2024-07-11 | Konstantinos Kostoulas | Olympiacos | Rio Ave U23 | Loan |
| 2024-07-03 | Chukwudi Igbokwe | Gent II W | Rio Ave U23 | Free |
| 2024-02-09 | Player | Rio Ave U23 | Croatia Zmijavci | Free |
| 2024-01-16 | Julien Lomboto | Rio Ave U23 | UD Oliveirense | Loan |
| 2023-08-09 | Kristofer Käit | Tallinna Kalev | Rio Ave U23 | Loan |
| 2022-08-06 | Agostinho | Rio Ave U23 | Leixões | Free |
| 2022-07-20 | Player | Jarun | Rio Ave U23 | Free |
| 2022-07-05 | Lucas Flores | Internacional U20 | Rio Ave U23 | Free |
| 2022-07-01 | Julien Lomboto | Strasbourg II | Rio Ave U23 | Free |
| 2022-07-01 | Luis Carlos Veloso Pereira | Rio Ave U23 | Gondomar | Free |