| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1992 | Academica de Coimbra | - | 3 | 0 | 1992 | (Player) |
| 1993 | - | - | 55 | 4 | 1995 | (Player) |
| 1997 | Benfica | - | 8 | 1 | 1998 | (Player) |
| 1998 | Sheffield Wednesday | - | 61 | 1 | 1999 | (Player) |
| 1999 | Chelsea | Β£2,700,000 | 21 | 0 | 2000 | (Player) |
| 2000 | Sunderland | Β£4,500,000 | 44 | 2 | 2003 | (Player) |
| 2003 | Bolton Wanderers | Free | 26 | 0 | 2004 | (Player) |
| 2004 | Wigan Athletic | Free | 15 | 0 | 2006 | (Player) |
| 2005 | Derby County | Loan | 4 | 0 | 2005 | (On loan) |
| 2006 | Vissel Kobe | - | 39 | 0 | 2007 | (Player) |