| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1996 | Newell's Old Boys | - | 8 | 0 | 1997 | (Player) |
| 1997 | Real Valladolid | - | 54 | 1 | 2001 | (Player) |
| 1998 | Sporting Lisbon | Loan | 5 | 1 | 1999 | (On loan) |
| 2001 | Paris Saint-Germain | - | 99 | 4 | 2004 | (Player) |
| 2004 | Manchester United | £6,900,000 | 52 | 1 | 2007 | (Player) |
| 2007 | Real Madrid | - | 44 | 3 | 2009 | (Player) |
| 2009 | Olympique Marseille | - | 58 | 7 | 2011 | (Player) |
| 2011 | AS Roma | - | 30 | 0 | 2012 | (Player) |
| 2012 | Newell's Old Boys | - | 54 | 3 | 2014 | (Player) |