Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 |  | Fabián Bastidas | MF | |||
| 01/2018 |  | Seong-hwan Yang | DF |  | Gangwon FC | Gangwon FC |
| 01/2018 |  | Elias Franco | FW |  | Anápolis FC - GO | Anápolis FC |
| 11/2017 |  | João Janeiro | AS-CO | |||
| 08/2017 | | Salo | FW |  | Os Belenenses | Belenenses |
| 08/2017 | | João Marreiros | GK | |||
| 07/2017 | | Pedro Amador | DF |  | Os Belenenses U19 | Os Belenenses U19 |
| 07/2017 |  | Romário | DF |  | CD Aves | CD Aves |
| 07/2017 | | Janú Silva | FW |  | SG Sacavenense | SG Sacavenense |
| 07/2017 | | Nuno Presume | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 | | Pedro Amador | DF |  | Sporting Braga B | Sporting Braga B |
| 07/2017 | | João Gurgel | MF |  | GD Estoril | Estoril |
| 07/2017 |  | Abdoulaye Diallo | FW |  | Real SC | Real SC |
| 07/2017 |  | Damien Furtado | FW |  | São Martinho | São Martinho |
| 07/2017 | | Bruno Pereira | PH-C | | GD Estoril | Estoril |