Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2000 |  | Massaudu Naddah | FW |  | GD Chaves | GD Chaves |
| 01/2000 |  | Quim Machado | DF |  | FC Maia | FC Maia |
| 01/2000 |  | Jean Paulista | MF |  | S.C. Braga | S.C. Braga |
| 07/1999 | | Cãndido | GK | | FC Maia | FC Maia |
| 07/1999 |  | Nilson | GK |  | Moreirense FC | Moreirense |
| 07/1999 | | Rui Faria | GK | |||
| 07/1999 | | Nenad Divac | DF |  | Rio Ave FC | Rio Ave FC |
| 07/1999 | | Paulo Alexandre | DF | | GD Chaves | GD Chaves |
| 07/1999 | | Beto | MF |  | Os Belenenses | Belenenses |
| 07/1999 | | Braíma | MF |  | Boavista | Boavista |
| 07/1999 | | Paulo Sousa | MF | |||
| 07/1999 |  | Ermin Rakovič | FW |  | SC Beira-Mar | SC Beira-Mar |
| 07/1999 | | Rogerinho | FW | | Boavista | Boavista |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1999 | | Paulo Jorge | GK |  | GD Joane | GD Joane |
| 07/1999 | | Tó Ferreira | GK |  | FC Penafiel | Penafiel |
| 07/1999 | | Gabriel | DF |  | SC Freamunde | SC Freamunde |
| 07/1999 | | Poejo | MF |  | Campomaiorense | Campomaiorense |
| 07/1999 | | Ricardo Nascimento | MF |  | Gil Vicente | Gil Vicente |
| 07/1999 | | Vítor Gomes | MF |  | Vianense | Vianense |
| 07/1999 | | Massaudu Naddah | FW | | GD Chaves | GD Chaves |