Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2019 - 07/2019 |  | Waterford FC |  Ireland | Defence | 17 |
| 07/2018 - 01/2019 |  | Cork City | Ireland | Defence | 17 |
| 09/2012 - 06/2018 |  | Crystal Palace |  England | Defence | 27 |
| 07/2010 - 08/2012 |  | Ipswich Town | England | Defence | 5 |
| 07/2009 - 06/2010 | | Ipswich Town | England | Defence | 3 |
| 01/2008 - 06/2009 |  | Queens Park Rangers | England | Defence | 2 |
| 10/2002 - 01/2008 |  | Hull City | England | Defence | 16 |
| 09/2002 - 10/2002 |  | Mansfield Town | England | Defence | |
| 05/2002 - 09/2002 |  | Leicester City | England | Defence | |
| 03/2002 - 05/2002 |  | Huddersfield Town | England | Defence | |
| 02/2002 - 03/2002 | | Leicester City | England | Defence | |
| 11/2001 - 02/2002 |  | Stockport County | England | Defence | |
| 10/2000 - 11/2001 | | Leicester City | England | Defence | |
| 07/2000 - 10/2000 | | Cork City | Ireland | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League Qual. | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Europa League Qual. | 4 | 4 | - | 1 | 336 | - | - | - | 1 | - | - | » All matches |
| Premier League | 138 | 124 | 14 | 4 | 11.247 | 3 | - | 6 | 26 | 1 | - | » All matches |
| Championship | 309 | 297 | 12 | 12 | 26.553 | 9 | - | - | 59 | - | 3 | » All matches |
| FA Cup | 30 | 29 | 1 | 2 | 2.626 | - | - | 1 | 2 | - | - | » All matches |
| League Cup | 21 | 20 | 1 | 5 | 1.667 | 3 | - | - | 3 | - | - | » All matches |
| League One | 52 | 51 | 1 | 1 | 4.608 | 1 | - | - | 3 | - | - | » All matches |
| League Two | 76 | 76 | - | 2 | 6.787 | 3 | - | - | 10 | - | - | » All matches |
| Playoffs | 3 | 3 | - | - | 300 | - | - | - | - | - | - | » All matches |
| Premier Division | 30 | 29 | 1 | 2 | 2.561 | 2 | - | - | 2 | - | - | » All matches |
| Total | 665 | 635 | 30 | 29 | 56.865 | 21 | - | - | 106 | 1 | 3 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Friendlies | 7 | 5 | 2 | 1 | 442 | - | - | - | - | - | - | » All matches |
| Total | 8 | 6 | 2 | 1 | 532 | - | - | - | - | - | - |