Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 07/2026 - 06/2027 |  | Brentford FC |  England | Ass. Coach |
| 11/2021 - 06/2025 |  | Shelbourne FC |  Ireland | Manager |
| 02/2019 - 06/2020 |  | Celtic FC |  Scotland | Ass. Coach |
| 01/2019 - 02/2019 |  | Celtic FC (R) | Scotland | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2015 - 12/2016 |  | Shamrock Rovers | Ireland | Midfield | 32 |
| 07/2014 - 06/2015 |  | Melbourne City FC |  Australia | Midfield | 11 |
| 08/2009 - 06/2014 |  | Fulham FC | England | Midfield | 16 |
| 07/2006 - 08/2009 |  | Newcastle United | England | Midfield | 11 |
| 07/2003 - 06/2006 |  | Chelsea FC | England | Midfield | 11 |
| 07/2000 - 06/2003 |  | Blackburn Rovers | England | Midfield | 11 |
| 07/1998 - 06/2000 | | Blackburn Rovers | England | Midfield | 12 |
| 07/1996 - 06/1998 | | Blackburn Rovers | England | Midfield | 32 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 26 | 19 | 7 | 13 | 1.714 | 3 | - | 6 | 1 | - | - | » All matches |
| Champions League Qual. | 1 | 1 | - | 1 | 69 | - | - | - | - | - | - | » All matches |
| Europa League | 29 | 23 | 6 | 5 | 2.037 | 3 | - | - | - | - | - | » All matches |
| Europa League Qual. | 12 | 11 | 1 | 4 | 974 | 2 | - | - | 1 | - | - | » All matches |
| Premier League | 392 | 327 | 65 | 115 | 28.710 | 53 | - | 59 | 25 | - | - | » All matches |
| Championship | 70 | 63 | 7 | 13 | 5.576 | 7 | - | - | 5 | - | - | » All matches |
| FA Cup | 43 | 31 | 12 | 16 | 2.943 | 6 | - | - | 1 | - | - | » All matches |
| League Cup | 31 | 28 | 3 | 12 | 2.403 | 7 | - | - | 1 | - | - | » All matches |
| FA Community Shield | 1 | 1 | - | 1 | 74 | - | - | - | - | - | - | » All matches |
| Premier Division | 9 | 4 | 5 | 4 | 375 | - | - | - | 4 | - | - | » All matches |
| A-League | 15 | 14 | 1 | 3 | 1.144 | 1 | - | 6 | 3 | - | - | » All matches |
| Total | 629 | 522 | 107 | 187 | 46.019 | 82 | - | 71 | 41 | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 4 | 4 | - | - | 390 | 1 | - | - | - | - | - | » All matches |
| WC Qualifiers Europe | 21 | 17 | 4 | 4 | 1.595 | - | - | - | 1 | - | - | » All matches |
| WC Qualifiers Play-offs | 2 | 2 | - | 1 | 166 | - | - | - | 1 | - | - | » All matches |
| Friendlies | 41 | 38 | 3 | 28 | 2.701 | 5 | - | - | - | - | - | » All matches |
| EURO | 3 | 3 | - | 1 | 256 | - | - | - | - | - | - | » All matches |
| EURO Qualifiers | 30 | 27 | 3 | 10 | 2.249 | 2 | - | - | 1 | - | - | » All matches |
| Total | 101 | 91 | 10 | 44 | 7.357 | 8 | - | - | 3 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 11 | 10 | 1 | 2 | 919 | 4 | - | - | - | - | - | » All matches |
| Total | 11 | 10 | 1 | 2 | 919 | 4 | - | - | - | - | - |