Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 04/2026 - 05/2026 |  | Al Khaleej |  Saudi Arabia | Manager |
| 12/2024 - 12/2025 |  | Jeonbuk FC |  South Korea | Manager |
| 03/2021 - 08/2021 |  | Universidad Católica |  Chile | Manager |
| 01/2018 - 08/2018 |  | Girondins de Bordeaux |  France | Manager |
| 11/2016 - 09/2017 |  | Shanghai Shenhua |  China | Manager |
| 07/2016 - 11/2016 |  | Real Betis |  Spain | Manager |
| 10/2015 - 04/2016 |  | AEK Athen |  Greece | Manager |
| 10/2013 - 03/2015 |  | Sunderland AFC |  England | Manager |
| 09/2013 - 09/2013 |  | Carlisle United | England | Manager |
| 11/2009 - 06/2013 |  | Brighton & Hove Albion | England | Manager |
| 10/2007 - 10/2008 |  | Tottenham Hotspur | England | Ass. Coach |
| 10/2006 - 10/2007 |  | Leeds United | England | Ass. Coach |
| 07/2006 - 10/2006 |  | Swindon Town | England | Ass. Coach |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| EURO Qualifiers 2023/2024 | | Greece | Manager |
| Nations League C 2022/2023 | | Greece | Manager |
| Friendlies 2023 | | Greece | Manager |
| Friendlies 2022 | | Greece | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2001 - 06/2004 | | Tottenham Hotspur | England | Midfield | 14 |
| 07/2000 - 06/2001 |  | Chelsea FC | England | Midfield | |
| 07/1999 - 06/2000 | | Chelsea FC | England | Midfield | 8 |
| 07/1997 - 06/1999 | | Chelsea FC | England | Midfield | |
| 07/1990 - 06/1997 |  | Real Zaragoza | Spain | Midfield | |
| 07/1989 - 06/1990 |  | River Plate |  Argentina | Midfield | |
| 07/1988 - 06/1989 |  | Grenoble Foot 38 | France | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 12 | 9 | 3 | 5 | 795 | 1 | - | - | - | - | - | » All matches |
| Champions League Qual. | 2 | 2 | - | 1 | 154 | 1 | - | - | - | - | - | » All matches |
| Europa League | 5 | 5 | - | - | 450 | 3 | - | - | 2 | - | - | » All matches |
| UEFA Super Cup | 1 | - | 1 | - | 28 | 1 | - | - | - | - | - | » All matches |
| Cup Winners Cup | 23 | 20 | 3 | 4 | 1.776 | 5 | - | - | - | - | - | » All matches |
| Premier League | 186 | 145 | 41 | 52 | 13.038 | 54 | 1 | 24 | 22 | - | 2 | » All matches |
| FA Cup | 16 | 14 | 2 | - | 1.376 | 10 | - | - | 1 | - | 1 | » All matches |
| League Cup | 13 | 11 | 2 | 5 | 1.029 | 3 | - | - | 2 | - | - | » All matches |
| FA Community Shield | 2 | 2 | - | 1 | 197 | - | - | - | - | - | - | » All matches |
| Coupe de France | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Primera División | 239 | 222 | 17 | 65 | 18.677 | 63 | - | - | 55 | 5 | 1 | » All matches |
| Copa del Rey | 23 | 23 | - | 7 | 2.014 | 5 | - | - | 5 | - | - | » All matches |
| Supercopa | 2 | 2 | - | 1 | 165 | - | - | - | - | - | - | » All matches |
| Total | 526 | 457 | 69 | 141 | 39.879 | 146 | 1 | - | 87 | 5 | 4 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers South America | 2 | 1 | 1 | 1 | 62 | - | - | - | - | - | - | » All matches |
| Friendlies | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
 | Copa América | 5 | 5 | - | 2 | 450 | 1 | - | - | 1 | - | - | » All matches |
| Total | 9 | 8 | 1 | 3 | 692 | 1 | - | - | 1 | - | - |