
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2006-07 | WHL | Swift Current Broncos | 3 | 0 | 0 | 0 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| 2007-08 | WHL | Swift Current Broncos | 55 | 11 | 6 | 17 | 52 | 5 | 12 | 3 | 4 | 7 | 6 | 6 |
| 2008-09 | WHL | Swift Current Broncos | 54 | 24 | 24 | 48 | 42 | 18 | 7 | 3 | 0 | 3 | 10 | -2 |
| 2009-10 | WHL | Swift Current Broncos | 70 | 47 | 44 | 91 | 71 | -8 | 4 | 1 | 1 | 2 | 2 | -6 |
| 2009-10 | AHL | Hershey Bears | 4 | 2 | 0 | 2 | 2 | 1 | 5 | 0 | 0 | 0 | 2 | 0 |
| 2010-11 | WHL | Swift Current Broncos | 30 | 18 | 21 | 39 | 24 | -3 | -- | -- | -- | -- | -- | -- |
| 2010-11 | WHL | Kootenay | 26 | 18 | 26 | 44 | 19 | 16 | 19 | 11 | 16 | 27 | 14 | 9 |
| 2011-12 | AHL | Hershey Bears | 43 | 13 | 14 | 27 | 10 | 4 | 5 | 0 | 1 | 1 | 0 | -2 |
| 2011-12 | NHL | Washington Capitals | 30 | 4 | 4 | 8 | 4 | 2 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Texas Stars | 35 | 12 | 12 | 24 | 14 | 8 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Dallas Stars | 48 | 7 | 17 | 24 | 31 | 1 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Dallas Stars | 81 | 16 | 19 | 35 | 36 | -9 | 6 | 2 | 3 | 5 | 0 | 2 |
| 2014-15 | NHL | Dallas Stars | 78 | 19 | 21 | 40 | 26 | -1 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Dallas Stars | 82 | 16 | 19 | 35 | 42 | 3 | 13 | 1 | 7 | 8 | 8 | -4 |
| 2016-17 | NHL | Dallas Stars | 60 | 3 | 9 | 12 | 49 | -7 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Vegas Golden Knights | 80 | 11 | 16 | 27 | 22 | -6 | 20 | 3 | 1 | 4 | 4 | 3 |
| 2018-19 | NHL | Vegas Golden Knights | 78 | 22 | 19 | 41 | 16 | 19 | 7 | 2 | 0 | 2 | 17 | 1 |
| 2019-20 | NHL | Vegas Golden Knights | 41 | 4 | 6 | 10 | 16 | -9 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Winnipeg Jets | 8 | 1 | 4 | 5 | 0 | 6 | 4 | 0 | 0 | 0 | 4 | -4 |
| 2020-21 | NHL | Buffalo Sabres | 46 | 3 | 4 | 7 | 14 | -9 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Buffalo Sabres | 69 | 4 | 8 | 12 | 22 | -15 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 701 | 110 | 146 | 256 | 278 | -25 | 50 | 8 | 11 | 19 | 33 | -2 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2011 | World Junior U-20 Championships | Team Canada | 7 | 1 | 2 | 3 | 2 | 3 |
| 2011 | Memorial Cup | Kootenay | 5 | 3 | 3 | 6 | 4 | -3 |
| 2015 | IIHF World Championship | Team Canada | 9 | 4 | 2 | 6 | 0 | 7 |