Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2000 |  | José Soares | DF |  | SL Benfica | Benfica |
| 07/1999 |  | Arley Álvares | DF |  | Vitória Guimarães | Vitória SC |
| 07/1999 | | Jorge Ribeiro | DF |  | União Lamas | União Lamas |
| 07/1999 | | Marco Silva | DF |  | CD Trofense | Trofense |
| 07/1999 | | Abílio | MF |  | SC Salgueiros | SC Salgueiros |
| 07/1999 |  | Cao | MF | | SC Salgueiros | SC Salgueiros |
| 07/1999 | | Hugo Cunha | MF |  | FC Barreirense | FC Barreirense |
| 07/1999 |  | Mário Jorge | MF |  | CD Leganés | Leganés |
| 07/1999 | | Mickey | MF |  | Académica de Coimbra | Académica |
| 07/1999 | | Nélson | MF | |||
| 07/1999 | | Poejo | MF |  | CD Aves | CD Aves |
| 07/1999 | | Sandro | MF | |||
| 07/1999 | | Torrão | MF | | União Lamas | União Lamas |
| 07/1999 |  | Viqueira | MF |  | Deportivo Fabril | Fabril |
| 07/1999 | | Constantino | FW |  | Levante UD | Levante |
| 07/1999 | | Hélder Garcia | FW |  | SC Esmoriz | SC Esmoriz |
| 07/1999 | | Carlos Manuel | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2000 | | René Rivas | DF |  | CD Santa Clara | CD Santa Clara |
| 01/2000 | | Demétrios | FW |  | Boavista | Boavista |
| 07/1999 | | Hugo Gomes | GK |  | AD Fafe | AD Fafe |
| 07/1999 | | Basílio | DF |  | FC Famalicão | FC Famalicão |
| 07/1999 | | Jorge Ferreira | DF |  | União da Madeira | União Madeira |
| 07/1999 | | Luís Miguel | DF | | CD Santa Clara | CD Santa Clara |
| 07/1999 | | Marco Almeida | DF |  | Southampton FC | Southampton |
| 07/1999 | | Nuno Campos | DF |  | SC Farense | SC Farense |
| 07/1999 | | Quim Machado | DF |  | FC Maia | FC Maia |
| 07/1999 | | Isaías | MF |  | Cabofriense - RJ | Cabofriense |
| 07/1999 | | Sabugo | MF |  | CD Nacional | CD Nacional |
| 07/1999 | | Vítor Manuel | MF | | SC Farense | SC Farense |
| 07/1999 |  | István Vincze | FW | | CD Santa Clara | CD Santa Clara |