Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2019 - 06/2019 |  | Nottingham Forest |  England | Ass. Coach |
| 07/2014 - 11/2014 |  | Aston Villa | England | Ass. Coach |
| 04/2009 - 01/2011 |  | Ipswich Town | England | Manager |
| 08/2006 - 12/2008 |  | Sunderland AFC | England | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| WC Qualifiers Europe 2016/2017 |  | Ireland | Ass. Coach |
| EURO 2016 in Frankreich | | Ireland | Ass. Coach |
| Friendlies 2016 | | Ireland | Ass. Coach |
| Friendlies 2015 | | Ireland | Ass. Coach |
| EURO Qualifiers 2014/2015 | | Ireland | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2006 - 06/2006 |  | Celtic FC |  Scotland | Midfield | 16 |
| 07/1993 - 11/2005 |  | Manchester United | England | Midfield | 16 |
| 07/1990 - 06/1993 | | Nottingham Forest | England | Midfield | |
| 07/1989 - 06/1990 |  | Cobh Ramblers | Ireland | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Club World Cup | 2 | 2 | - | - | 180 | - | - | - | 1 | - | - | » All matches |
| Intercontinental Cup | 1 | 1 | - | - | 90 | 1 | - | - | - | - | - | » All matches |
 | Champions League | 74 | 73 | 1 | 8 | 6.445 | 14 | - | 1 | 12 | - | 1 | » All matches |
| Champions League Qual. | 6 | 6 | - | 1 | 517 | - | - | - | 1 | - | - | » All matches |
| Europa League | 2 | 2 | - | 1 | 113 | - | - | - | - | - | - | » All matches |
| UEFA Super Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Premier League | 440 | 423 | 17 | 49 | 37.157 | 55 | - | 20 | 73 | 1 | 6 | » All matches |
| FA Cup | 64 | 62 | 2 | 10 | 5.335 | 5 | - | 1 | 9 | 1 | 1 | » All matches |
| League Cup | 31 | 29 | 2 | 1 | 2.604 | 6 | - | - | 2 | - | - | » All matches |
| FA Community Shield | 8 | 8 | - | 2 | 727 | 1 | - | - | 1 | - | 1 | » All matches |
| Premiership | 10 | 10 | - | 3 | 840 | 1 | - | - | 1 | - | - | » All matches |
| Total | 639 | 617 | 22 | 75 | 54.098 | 83 | - | - | 100 | 2 | 9 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| World Cup | 4 | 4 | - | - | 360 | - | - | - | 1 | - | - | » All matches |
| WC Qualifiers Europe | 33 | 33 | - | - | 2.970 | 6 | - | - | 9 | - | - | » All matches |
| WC Qualifiers Play-offs | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Friendlies | 19 | 17 | 2 | 6 | 1.463 | - | - | - | - | - | 1 | » All matches |
| EURO Qualifiers | 10 | 10 | - | 2 | 832 | 3 | - | - | 1 | - | - | » All matches |
| Total | 67 | 65 | 2 | 8 | 5.715 | 9 | - | - | 11 | - | 1 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO Qualifiers | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Total | 2 | 2 | - | - | 180 | - | - | - | - | - | - |