Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2000 |  | Juanmi | FW |  | CD Leganés | Leganés |
| 01/2000 | | Alex Fernández | MF |  | CD Alavés | Alavés |
| 07/1999 | | José Juan | GK | |||
| 07/1999 | | Roberto Rodríguez | DF |  | Athletic Club B | Bilbao B |
| 07/1999 | | Xurxo | DF | |||
| 07/1999 | | Adolfo | MF |  | Racing Ferrol | Racing Ferrol |
| 07/1999 | | Conget | MF |  | CA Osasuna | Osasuna |
| 07/1999 | | Dani Cobo | MF |  | CD Toledo | CD Toledo |
| 07/1999 | | Gaizka Garitano | MF |  | SD Eibar | Eibar |
| 07/1999 |  | Carlos Gonzalez | MF |  | Sydney Olympic | Sydney Olympic |
| 07/1999 | | Jorge Sánchez | MF | |||
| 07/1999 | | Luismi | MF | |||
| 07/1999 | | Richard | MF | |||
| 07/1999 | | Óscar Martínez | FW | |||
| 07/1999 | | Peláez | FW | |||
| 07/1999 | | Argibay | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1999 |  | Bizarro | GK | | CD Leganés | Leganés |
| 07/1999 | | Riça | GK |  | GD Chaves | GD Chaves |
| 07/1999 | | Felipe Herrero | DF |  | Manchego CF | Manchego CF |
| 07/1999 | | Monreal | DF |  | Elche CF | Elche CF |
| 07/1999 | | Ruiz Otxoa | DF |  | Córdoba CF | Córdoba |
| 07/1999 | | Seoane | DF |  | CD Lugo | Lugo |
| 07/1999 | | Vitor Silva | DF |  | SC Beira-Mar | SC Beira-Mar |
| 07/1999 | | Fernando Currás | MF |  | Getafe CF | Getafe |
| 07/1999 | | Kortina | MF |  | CF Extremadura | CF Extremadura |
| 07/1999 | | Morán | MF |  | Racing Santander | Racing |
| 07/1999 |  | Awulu Quaye | MF |  | Málaga CF | Málaga |
| 07/1999 | | Baba Sulemaye | MF | | CD Leganés | Leganés |
| 07/1999 |  | Eric Gaúcho | FW |  | Estrela Amadora | Amadora |
| 07/1999 | | Paulino | FW |  | UD Melilla | UD Melilla |
| 07/1999 | | Pedro Riesco | FW |  | Terrassa FC | Terrassa FC |
| 07/1999 | | Quique Estebaranz | FW |  | Gimnástica Segoviana | Gimnástica Segoviana |
| 07/1999 | | Suances | FW | | SD Eibar | Eibar |