

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2003-04 | NAHL | USNTDP | 43 | 8 | 12 | 20 | 44 | 0 | 7 | 2 | 1 | 3 | 8 | 0 |
| 2004-05 | OHL | Sudbury Wolves | 65 | 10 | 28 | 38 | 111 | 5 | 12 | 5 | 5 | 10 | 16 | 4 |
| 2005-06 | OHL | Sudbury Wolves | 65 | 24 | 46 | 70 | 146 | 19 | 10 | 1 | 3 | 4 | 28 | 0 |
| 2006-07 | OHL | Sudbury Wolves | 66 | 31 | 57 | 88 | 135 | 13 | 21 | 12 | 17 | 29 | 36 | 14 |
| 2007-08 | AHL | Binghamton | 28 | 6 | 13 | 19 | 16 | 4 | -- | -- | -- | -- | -- | -- |
| 2007-08 | NHL | Ottawa Senators | 45 | 6 | 3 | 9 | 20 | 0 | 4 | 1 | 0 | 1 | 2 | 0 |
| 2008-09 | NHL | Ottawa Senators | 81 | 17 | 15 | 32 | 59 | -10 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | Ottawa Senators | 61 | 9 | 17 | 26 | 53 | 6 | 6 | 0 | 1 | 1 | 2 | -1 |
| 2010-11 | NHL | Ottawa Senators | 82 | 14 | 20 | 34 | 43 | -19 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | Ottawa Senators | 82 | 15 | 32 | 47 | 124 | 2 | 7 | 1 | 3 | 4 | 8 | -1 |
| 2012-13 | NHL | Columbus Blue Jackets | 45 | 6 | 13 | 19 | 28 | 6 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Columbus Blue Jackets | 70 | 18 | 21 | 39 | 96 | 5 | 4 | 2 | 0 | 2 | 4 | 0 |
| 2014-15 | NHL | Columbus Blue Jackets | 79 | 31 | 42 | 73 | 50 | 16 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Columbus Blue Jackets | 72 | 12 | 25 | 37 | 53 | -14 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Columbus Blue Jackets | 79 | 26 | 25 | 51 | 55 | -4 | 4 | 0 | 2 | 2 | 6 | -3 |
| 2017-18 | NHL | Columbus Blue Jackets | 72 | 15 | 18 | 33 | 50 | 1 | 6 | 2 | 1 | 3 | 4 | -4 |
| 2018-19 | NHL | Columbus Blue Jackets | 73 | 17 | 18 | 35 | 44 | 12 | 10 | 1 | 2 | 3 | 4 | 2 |
| 2019-20 | NHL | Columbus Blue Jackets | 67 | 10 | 21 | 31 | 62 | -3 | 10 | 2 | 4 | 6 | 10 | 1 |
| 2020-21 | NHL | Columbus Blue Jackets | 42 | 7 | 9 | 16 | 28 | -3 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Toronto Maple Leafs | 7 | 0 | 4 | 4 | 4 | 5 | 4 | 0 | 1 | 1 | 5 | 2 |
| 2021-22 | NHL | Boston Bruins | 64 | 2 | 11 | 13 | 61 | -13 | 7 | 0 | 1 | 1 | 4 | 2 |
| 2022-23 | NHL | Boston Bruins | 60 | 10 | 16 | 26 | 45 | 18 | 6 | 1 | 2 | 3 | 18 | 0 |
| 2023-24 | NHL | Chicago Blackhawks | 74 | 17 | 20 | 37 | 57 | -29 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Chicago Blackhawks | 78 | 15 | 20 | 35 | 48 | -17 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Chicago Blackhawks | 37 | 3 | 8 | 11 | 27 | 2 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Minnesota Wild | 4 | 0 | 1 | 1 | 0 | 2 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 1274 | 250 | 359 | 609 | 1007 | -37 | 68 | 10 | 17 | 27 | 67 | -2 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2009 | IIHF World Championship | Team USA | 9 | 0 | 2 | 2 | 4 | 0 |
| 2010 | IIHF World Championship | Team USA | 6 | 3 | 0 | 3 | 0 | 0 |
| 2016 | IIHF World Championship | Team USA | 10 | 3 | 2 | 5 | 10 | -2 |
| Season | League | Award |
|---|---|---|
| 2016-17 | NHL | King Clancy Memorial Trophy |
| 2016-17 | NHL | Mark Messier NHL Leadership Award |