Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 |  | Diogo Pinto | GK | |||
| 07/2017 | | David Monteiro | DF | |||
| 07/2017 |  | David Moreira | DF | |||
| 07/2017 | | Diogo Travassos | DF | |||
| 07/2017 | | João Pereira | DF | |||
| 07/2017 | | Óscar Garcia | DF | |||
| 07/2017 | | Rui Carreira | DF | |||
| 07/2017 | | Tiago Gabriel | DF | |||
| 07/2017 | | Alexandre Brito | MF | |||
| 07/2017 | | Luís Gomes | MF | |||
| 07/2017 | | Mateus Fernandes | MF | |||
| 07/2017 | | Rafael Besugo | MF | |||
| 07/2017 | | Samuel Justo | MF | |||
| 07/2017 | | Tiago Octávio | MF | |||
| 07/2017 | | Gabriel Carvalho | FW | |||
| 07/2017 |  | Isnaba Mané | FW | |||
| 07/2017 | | Lucas Anjos | FW | |||
| 07/2017 | | Benjamin Siga | FW | |||
| 07/2017 |  | Nicolai Skoglund | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2017 | | Bruno Tavares | DF |  | Sporting CP U17 | U17 |
| 07/2017 | | Rafael Fernandes | DF | | Sporting CP U17 | U17 |
| 07/2017 | | Tiago Santos | DF |  | Oeiras U17 | U17 |
| 07/2017 | | Duarte Carvalho | MF | | Sporting CP U17 | U17 |
| 07/2017 | | Francisco Conceição | FW |  | Padroense FC U17 | U17 |
| 07/2017 | | Mamede | FW | | Sporting CP U17 | U17 |
| 07/2017 | | Tiago Tomás | FW | | Sporting CP U17 | U17 |
| 07/2017 | | Emanuel Ferro | MA |  | Sporting CP B | Sporting B |