

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2007-08 | OHL | Windsor Spitfires | 63 | 45 | 39 | 84 | 22 | 40 | 5 | 2 | 3 | 5 | 2 | -6 |
| 2008-09 | OHL | Windsor Spitfires | 63 | 38 | 52 | 90 | 60 | 29 | 20 | 16 | 20 | 36 | 12 | 15 |
| 2009-10 | OHL | Windsor Spitfires | 57 | 40 | 66 | 106 | 56 | 46 | 19 | 17 | 18 | 35 | 32 | 16 |
| 2010-11 | NHL | Edmonton Oilers | 65 | 22 | 20 | 42 | 27 | -9 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | Edmonton Oilers | 61 | 27 | 26 | 53 | 36 | -3 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Oklahoma City Barons | 26 | 14 | 20 | 34 | 33 | 0 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Edmonton Oilers | 45 | 16 | 34 | 50 | 33 | 5 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Edmonton Oilers | 75 | 27 | 53 | 80 | 44 | -15 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Edmonton Oilers | 53 | 14 | 24 | 38 | 40 | -1 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Edmonton Oilers | 82 | 26 | 39 | 65 | 54 | -4 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | New Jersey Devils | 72 | 20 | 33 | 53 | 32 | -9 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | New Jersey Devils | 76 | 39 | 54 | 93 | 34 | 14 | 5 | 2 | 4 | 6 | 6 | -1 |
| 2018-19 | NHL | New Jersey Devils | 33 | 11 | 26 | 37 | 16 | -6 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | New Jersey Devils | 30 | 6 | 19 | 25 | 20 | -11 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Arizona Coyotes | 35 | 10 | 17 | 27 | 14 | -3 | 9 | 2 | 4 | 6 | 10 | -4 |
| 2020-21 | NHL | Buffalo Sabres | 37 | 2 | 17 | 19 | 24 | -21 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Boston Bruins | 16 | 8 | 6 | 14 | 2 | 15 | 11 | 3 | 2 | 5 | 9 | -2 |
| 2021-22 | NHL | Boston Bruins | 81 | 20 | 41 | 61 | 42 | 11 | 7 | 2 | 2 | 4 | 8 | -6 |
| 2022-23 | NHL | Boston Bruins | 61 | 16 | 20 | 36 | 24 | 11 | 7 | 5 | 3 | 8 | 2 | 4 |
| 2023-24 | NHL | Chicago Blackhawks | 10 | 2 | 2 | 4 | 4 | -3 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Chicago Blackhawks | 46 | 9 | 15 | 24 | 16 | -15 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Carolina Hurricanes | 31 | 9 | 9 | 18 | 20 | 1 | 15 | 2 | 4 | 6 | 2 | -7 |
| 2025-26 | NHL | Carolina Hurricanes | 66 | 14 | 22 | 36 | 40 | 8 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 975 | 298 | 477 | 775 | 522 | -35 | 54 | 16 | 19 | 35 | 37 | -16 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2009 | Memorial Cup | Windsor Spitfires | 6 | 2 | 6 | 8 | 8 | 0 |
| 2010 | World Junior U-20 Championships | Team Canada | 6 | 6 | 6 | 12 | 0 | 0 |
| 2010 | Memorial Cup | Windsor Spitfires | 4 | 5 | 4 | 9 | 2 | 0 |
| 2013 | IIHF World Championship | Team Canada | 8 | 2 | 1 | 3 | 0 | 1 |
| 2015 | IIHF World Championship | Team Canada | 10 | 7 | 5 | 12 | 6 | 8 |
| 2016 | IIHF World Championship | Team Canada | 10 | 6 | 3 | 9 | 2 | 8 |
| Season | League | Award |
|---|---|---|
| 2017-18 | NHL | Hart Memorial Trophy |