

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2007-08 | OHL | Brampton Battalion | 64 | 30 | 20 | 50 | 22 | -2 | 5 | 1 | 1 | 2 | 10 | -3 |
| 2008-09 | OHL | Brampton Battalion | 57 | 31 | 48 | 79 | 42 | 32 | 21 | 14 | 12 | 26 | 21 | 1 |
| 2009-10 | NHL | Colorado Avalanche | 81 | 24 | 31 | 55 | 16 | 1 | 6 | 0 | 3 | 3 | 0 | -2 |
| 2010-11 | NHL | Colorado Avalanche | 80 | 27 | 40 | 67 | 33 | -8 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | Colorado Avalanche | 58 | 14 | 14 | 28 | 8 | -11 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Colorado Avalanche | 47 | 17 | 26 | 43 | 12 | -12 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Colorado Avalanche | 71 | 23 | 47 | 70 | 19 | 8 | 2 | 0 | 3 | 3 | 2 | -1 |
| 2014-15 | NHL | Colorado Avalanche | 82 | 21 | 34 | 55 | 16 | 3 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Colorado Avalanche | 76 | 30 | 29 | 59 | 24 | -8 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Colorado Avalanche | 77 | 18 | 23 | 41 | 12 | -34 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Colorado Avalanche | 14 | 4 | 6 | 10 | 4 | 1 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Ottawa Senators | 68 | 23 | 26 | 49 | 14 | -23 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Ottawa Senators | 50 | 27 | 31 | 58 | 6 | -2 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Columbus Blue Jackets | 23 | 4 | 8 | 12 | 2 | -1 | 10 | 5 | 5 | 10 | 0 | 4 |
| 2019-20 | NHL | Nashville Predators | 66 | 13 | 29 | 42 | 24 | -4 | 4 | 1 | 1 | 2 | 2 | -4 |
| 2020-21 | NHL | Nashville Predators | 34 | 6 | 7 | 13 | 6 | -12 | 6 | 1 | 2 | 3 | 2 | 1 |
| 2021-22 | NHL | Nashville Predators | 78 | 43 | 43 | 86 | 38 | 6 | 4 | 3 | 1 | 4 | 0 | 1 |
| 2022-23 | NHL | Nashville Predators | 71 | 22 | 34 | 56 | 32 | 4 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Dallas Stars | 80 | 25 | 40 | 65 | 20 | 15 | 19 | 2 | 4 | 6 | 6 | 0 |
| 2024-25 | NHL | Dallas Stars | 82 | 30 | 52 | 82 | 12 | 13 | 18 | 1 | 5 | 6 | 6 | -16 |
| 2025-26 | NHL | Dallas Stars | 41 | 13 | 19 | 32 | 8 | 2 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 1179 | 384 | 539 | 923 | 306 | -62 | 69 | 13 | 24 | 37 | 18 | -17 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2010 | IIHF World Championship | Team Canada | 7 | 4 | 3 | 7 | 0 | 0 |
| 2011 | IIHF World Championship | Team Canada | 7 | 0 | 0 | 0 | 2 | 1 |
| 2013 | IIHF World Championship | Team Canada | 8 | 4 | 1 | 5 | 0 | 3 |
| 2015 | IIHF World Championship | Team Canada | 10 | 4 | 8 | 12 | 2 | 10 |
| 2016 | IIHF World Championship | Team Canada | 10 | 5 | 5 | 10 | 2 | 10 |
| 2017 | World Cup of Hockey | Team Canada | 6 | 2 | 2 | 4 | 2 | 3 |
| 2017 | IIHF World Championship | Team Canada | 10 | 1 | 0 | 1 | 0 | 2 |