| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1998 | - | - | 22 | 4 | 1999 | (Player) |
| 1999 | Grasshopper Club Zurich | - | 114 | 30 | 2004 | (Player) |
| 2004 | FC Basel | - | 72 | 38 | 2007 | (Player) |
| 2008 | Hamburg SV | - | 99 | 38 | 2012 | (Player) |
| 2012 | Fulham | Free | 23 | 5 | 2013 | (Player) |
| 2013 | West Ham United | Free | 3 | 0 | 2014 | (Player) |
| 2014 | Panathinaikos | - | 58 | 12 | 2016 | (Player) |