| Youth career | |||
|---|---|---|---|
| Smithfield Hotspurs[4] | |||
| 1990–1993 | Club Marconi | ||
| 1993–1996 | Leeds United | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1996–2003 | Leeds United | 181 | (45) |
| 2003–2008 | Liverpool | 93 | (12) |
| 2008–2011 | Galatasaray | 63 | (22) |
| 2011–2012 | Melbourne Victory | 25 | (8) |
| 2012–2013 | Al-Gharafa | 3 | (1) |
| 2013–2014 | Melbourne Heart | 16 | (2) |
| Total | 381 | (90) | |
| International career | |||
| 1994–1995 | Australia U17 | 10 | (1) |
| 1997 | Australia U20 | 3 | (0) |
| 1996–2012 | Australia | 58 | (17) |
| Managerial career | |||
| 2017–2018 | Crawley Town | ||
| 2018 | Notts County | ||
| 2020–2021 | Oldham Athletic | ||
| 2021 | Barnet | ||
| 2023–2024 | Yokohama F. Marinos | ||
| *Club domestic league appearances and goals | |||