Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1989 |  | Álvaro | GK |  | Boavista | Boavista |
| 07/1989 | | Abel Xavier | DF | |||
| 07/1989 |  | Chico Oliveira | DF |  | FC Famalicão | FC Famalicão |
| 07/1989 | | Costeado | DF |  | SC Beira-Mar | SC Beira-Mar |
| 07/1989 | | Rui Alexandre | DF | |||
| 07/1989 | | Alexandre Nunes | MF | |||
| 07/1989 |  | Baroti | MF | |||
| 07/1989 | | Elias | MF |  | FC Penafiel | Penafiel |
| 07/1989 |  | Jordão | MF | |||
| 07/1989 | | José Augusto | MF |  | Leixões SC | Leixões SC |
| 07/1989 | | Mário Gomes | MF |  | O Elvas | O Elvas |
| 07/1989 | | Paulo Bento | MF | |||
| 07/1989 | | Rui Jorge | MF | | Leixões SC | Leixões SC |
| 07/1989 |  | Ricky Owubokiri | FW |  | SL Benfica | Benfica |
| 07/1989 | | Sobral | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1989 | | Jorge Rosário | MF |  | União Leiria | União Leiria |
| 07/1989 | | Coelho | FW | | FC Penafiel | Penafiel |
| 07/1989 |  | Marlon Brandão | FW |  | Sporting CP | Sporting |
| 07/1989 |  | Monduone N'Kama | FW |  | Sporting Covilhã | Covilha |
| 07/1989 | | Palecas | FW |  | Portimonense SC | Portimonense SC |