Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 10/2025 - 06/2026 |  | Hà Nội FC |  Vietnam | Manager |
| 01/2024 - 07/2024 |  | Yokohama F. Marinos |  Japan | Manager |
| 06/2022 - 12/2023 |  | Celtic FC |  Scotland | Ass. Coach |
| 06/2021 - 09/2021 |  | Barnet FC |  England | Manager |
| 08/2020 - 03/2021 |  | Oldham Athletic | England | Manager |
| 09/2018 - 11/2018 |  | Notts County | England | Manager |
| 05/2017 - 08/2018 |  | Crawley Town | England | Manager |
| 07/2015 - 05/2017 |  | Watford FC (R) | England | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2013 - 04/2014 |  | Melbourne City FC |  Australia | Midfield | 10 |
| 04/2013 - 05/2013 |  | Al Gharafa |  Qatar | Midfield | 11 |
| 08/2011 - 06/2012 |  | Melbourne Victory | Australia | Midfield | 22 |
| 07/2010 - 06/2011 |  | Galatasaray |  Turkey | Midfield | 99 |
| 07/2008 - 06/2010 | | Galatasaray | Turkey | Midfield | 19 |
| 07/2003 - 06/2008 |  | Liverpool FC | England | Midfield | 7 |
| 07/1996 - 06/2003 |  | Leeds United | England | Midfield | 10 |
| 07/1995 - 06/1996 | | Leeds United | England | Midfield | 33 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Club World Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
 | Champions League | 29 | 14 | 15 | 8 | 1.394 | - | - | 7 | 1 | - | - | » All matches |
| Champions League Qual. | 3 | 3 | - | 1 | 239 | - | - | - | - | - | - | » All matches |
| Europa League | 49 | 47 | 2 | 12 | 4.081 | 17 | 1 | - | 5 | - | 1 | » All matches |
| Europa League Qual. | 7 | 3 | 4 | 2 | 370 | 4 | 1 | - | 1 | - | - | » All matches |
| Premier League | 274 | 250 | 24 | 67 | 22.192 | 57 | 1 | 38 | 26 | 1 | - | » All matches |
| FA Cup | 26 | 23 | 3 | 7 | 2.035 | 6 | - | - | 2 | - | - | » All matches |
| League Cup | 13 | 10 | 3 | 2 | 999 | 5 | - | - | 1 | - | - | » All matches |
| SüperLig | 63 | 51 | 12 | 23 | 4.441 | 22 | 3 | - | 6 | - | - | » All matches |
| Süper Kupa | 1 | - | 1 | - | 25 | 1 | - | - | - | - | - | » All matches |
| A-League | 41 | 36 | 5 | 15 | 3.104 | 10 | 4 | 6 | 7 | - | - | » All matches |
| Total | 507 | 438 | 69 | 137 | 38.970 | 122 | 10 | - | 49 | 1 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| World Cup | 4 | 3 | 1 | - | 239 | 1 | - | - | - | - | 1 | » All matches |
| WC Qualifiers Asia | 12 | 12 | - | 8 | 941 | 4 | 1 | - | - | - | - | » All matches |
| WC Qualifiers Play-offs | 6 | 5 | 1 | 1 | 536 | 2 | - | - | 3 | - | - | » All matches |
| Friendlies | 16 | 15 | 1 | 9 | 1.151 | 4 | 1 | 1 | - | - | - | » All matches |
| Confederations Cup | 3 | 2 | 1 | - | 235 | 1 | - | - | - | - | - | » All matches |
 | Asian Cup | 10 | 8 | 2 | 4 | 754 | 4 | - | - | 2 | - | - | » All matches |
| Asian Cup Qual. | 2 | 2 | - | 2 | 168 | - | - | - | 1 | - | - | » All matches |
 | OFC Nations Cup | 1 | 1 | - | 1 | 46 | 1 | - | - | - | - | - | » All matches |
| Total | 54 | 48 | 6 | 25 | 4.070 | 17 | 2 | - | 6 | - | 1 |
