| Senior career* | |||
|---|---|---|---|
| Years | Team | Apps | (Gls) |
| 1996–1997 | Newell's Old Boys | 8 | (0) |
| 1997–2001 | Valladolid | 54 | (1) |
| 1998–1999 | → Sporting CP (loan) | 5 | (1) |
| 2001–2004 | Paris Saint-Germain | 99 | (4) |
| 2004–2007 | Manchester United | 52 | (1) |
| 2007–2009 | Real Madrid | 44 | (3) |
| 2009–2011 | Marseille | 58 | (7) |
| 2011–2012 | Roma | 30 | (0) |
| 2012–2014 | Newell's Old Boys | 54 | (3) |
| Total | 404 | (20) | |
| International career | |||
| 2004 | Argentina Olympic | 6 | (1) |
| 2003–2010 | Argentina | 72 | (3) |
| Managerial career | |||
| 2015 | Godoy Cruz | ||
| 2016–2017 | Argentinos Juniors | ||
| 2017–2020 | Vélez Sarsfield | ||
| 2020–2021 | Atlanta United | ||
| 2022–2023 | Newell's Old Boys | ||
| *Club domestic league appearances and goals | |||