Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 02/2014 - 12/2016 |  | Shamrock Rovers |  Ireland | Midfield | 37 |
| 07/2013 - 02/2014 |  | Sheffield Wednesday |  England | Midfield | 27 |
| 07/2011 - 06/2013 |  | Cardiff City |  Wales | Midfield | 37 |
| 06/2006 - 06/2011 | | Cardiff City | Wales | Midfield | 10 |
| 07/2004 - 06/2006 |  | Barnsley FC | England | Midfield | 10 |
| 11/2003 - 07/2004 |  | Leeds United | England | Midfield | 14 |
| 08/2003 - 11/2003 |  | Nottingham Forest | England | Midfield | |
| 05/2002 - 08/2003 | | Leeds United | England | Midfield | 14 |
| 03/2002 - 05/2002 |  | Millwall FC | England | Midfield | |
| 07/1996 - 03/2002 | | Leeds United | England | Midfield | 14 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 3 | 1 | 2 | 1 | 94 | - | - | - | - | - | - | » All matches |
| Europa League | 17 | 14 | 3 | 4 | 1.283 | - | - | - | 1 | - | - | » All matches |
| Europa League Qual. | 1 | 1 | - | 1 | 86 | - | - | - | - | - | - | » All matches |
| Premier League | 78 | 52 | 26 | 15 | 4.972 | 3 | - | 8 | 3 | - | - | » All matches |
| Championship | 216 | 196 | 20 | 48 | 16.840 | 3 | - | - | 23 | 1 | 4 | » All matches |
| FA Cup | 18 | 17 | 1 | 4 | 1.472 | - | - | - | 3 | - | - | » All matches |
| League Cup | 27 | 19 | 8 | 7 | 1.899 | - | - | - | 2 | 1 | - | » All matches |
| League One | 70 | 66 | 4 | 13 | 5.712 | 4 | - | - | 12 | - | - | » All matches |
| Playoffs | 8 | 7 | 1 | 1 | 693 | - | - | - | 1 | - | - | » All matches |
| Premier Division | 53 | 41 | 12 | 15 | 3.653 | 2 | - | - | 8 | - | 1 | » All matches |
| FAI Cup | 1 | 1 | - | 1 | 71 | - | - | - | - | - | - | » All matches |
| League Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 493 | 416 | 77 | 110 | 36.865 | 12 | - | - | 53 | 2 | 5 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 1 | - | 1 | - | 6 | - | - | - | - | - | - | » All matches |
| Friendlies | 9 | 5 | 4 | 3 | 462 | 1 | - | - | 1 | - | - | » All matches |
| Total | 10 | 5 | 5 | 3 | 468 | 1 | - | - | 1 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO Qualifiers | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | - | 90 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 4 | 4 | - | 1 | 377 | 1 | - | - | - | - | - | » All matches |
| Total | 4 | 4 | - | 1 | 377 | 1 | - | - | - | - | - |