Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2026 - 06/2027 |  | Celtic FC |  Scotland | Ass. Coach |
| 10/2025 - 12/2025 | | Celtic FC | Scotland | Ass. Coach |
| 01/2023 - 03/2025 |  | Wigan Athletic |  England | Manager |
| 12/2021 - 04/2022 |  | Hibernian FC | Scotland | Manager |
| 07/2017 - 06/2018 |  | Celtic FC U19 | Scotland | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 08/2015 - 06/2017 |  | Hull City | England | Midfield | 15 |
| 01/2015 - 08/2015 |  | Chicago Fire |  USA | Midfield | 10 |
| 09/2011 - 01/2015 | | Wigan Athletic | England | Midfield | 10 |
| 08/2008 - 08/2011 | | Celtic FC | Scotland | Midfield | 13 |
| 02/2007 - 08/2008 |  | Aston Villa | England | Midfield | 28 |
| 07/2000 - 01/2007 | | Celtic FC | Scotland | Midfield | 29 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 13 | 6 | 7 | 5 | 581 | 1 | - | 1 | 1 | - | - | » All matches |
| Champions League Qual. | 10 | 7 | 3 | 4 | 636 | 1 | - | - | - | - | - | » All matches |
| Europa League | 7 | 5 | 2 | 2 | 451 | 1 | - | - | - | - | - | » All matches |
| Europa League Qual. | 3 | 1 | 2 | - | 130 | - | - | - | 1 | - | - | » All matches |
| Premier League | 88 | 60 | 28 | 28 | 5.467 | 15 | 2 | 13 | 7 | - | - | » All matches |
| Championship | 50 | 27 | 23 | 13 | 2.706 | 6 | - | 5 | - | - | - | » All matches |
| FA Cup | 9 | 5 | 4 | 1 | 553 | 1 | - | 3 | 2 | - | - | » All matches |
| League Cup | 11 | 9 | 2 | 4 | 832 | 2 | - | 2 | - | - | - | » All matches |
| FA Community Shield | 1 | 1 | - | 1 | 71 | - | - | - | - | - | - | » All matches |
| Playoffs | 2 | 2 | - | - | 210 | - | - | - | - | - | - | » All matches |
| Premiership | 159 | 90 | 69 | 32 | 8.769 | 39 | 5 | - | 5 | - | - | » All matches |
| FA Cup | 1 | - | 1 | - | 21 | 1 | - | - | - | - | - | » All matches |
| Major League Soccer | 14 | 14 | - | 2 | 1.227 | 3 | 2 | - | 2 | - | - | » All matches |
| Total | 368 | 227 | 141 | 92 | 21.654 | 70 | 9 | 24 | 18 | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 14 | 11 | 3 | 4 | 1.028 | 1 | - | - | - | - | - | » All matches |
| Friendlies | 16 | 12 | 4 | 10 | 972 | - | - | - | - | - | - | » All matches |
| EURO Qualifiers | 17 | 10 | 7 | 2 | 947 | 6 | 2 | - | 2 | - | - | » All matches |
| Total | 47 | 33 | 14 | 16 | 2.947 | 7 | 2 | - | 2 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO Qualifiers | 9 | 5 | 4 | 2 | 575 | 2 | - | - | 1 | - | - | » All matches |
| Total | 9 | 5 | 4 | 2 | 575 | 2 | - | - | 1 | - | - |