

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2004-05 | WHL | Brandon Wheat Kings | 64 | 7 | 9 | 16 | 79 | -5 | 23 | 2 | 4 | 6 | 43 | 0 |
| 2005-06 | WHL | Brandon Wheat Kings | 68 | 14 | 14 | 28 | 91 | -3 | 6 | 0 | 1 | 1 | 8 | -1 |
| 2006-07 | WHL | Brandon Wheat Kings | 69 | 15 | 20 | 35 | 76 | 11 | 11 | 1 | 4 | 5 | 19 | -4 |
| 2007-08 | AHL | Peoria | 31 | 4 | 3 | 7 | 46 | 5 | -- | -- | -- | -- | -- | -- |
| 2007-08 | ECHL | Alaska | 9 | 2 | 0 | 2 | 42 | 6 | 2 | 0 | 0 | 0 | 22 | 0 |
| 2008-09 | AHL | Peoria | 57 | 8 | 9 | 17 | 130 | 9 | 4 | 0 | 0 | 0 | 2 | 0 |
| 2009-10 | AHL | Peoria | 76 | 4 | 7 | 11 | 167 | -16 | -- | -- | -- | -- | -- | -- |
| 2010-11 | AHL | Peoria | 50 | 4 | 6 | 10 | 146 | -3 | -- | -- | -- | -- | -- | -- |
| 2010-11 | NHL | St. Louis Blues | 28 | 2 | 2 | 4 | 78 | -1 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | St. Louis Blues | 60 | 3 | 1 | 4 | 124 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2012-13 | ECHL | Orlando | 13 | 6 | 3 | 9 | 34 | -1 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | St. Louis Blues | 43 | 4 | 2 | 6 | 79 | 3 | 6 | 0 | 0 | 0 | 2 | -1 |
| 2013-14 | NHL | St. Louis Blues | 63 | 2 | 6 | 8 | 126 | -1 | 6 | 0 | 0 | 0 | 6 | -1 |
| 2014-15 | NHL | St. Louis Blues | 81 | 6 | 6 | 12 | 116 | -3 | 6 | 1 | 0 | 1 | 0 | 1 |
| 2015-16 | NHL | St. Louis Blues | 64 | 3 | 1 | 4 | 68 | -6 | 5 | 0 | 0 | 0 | 7 | 0 |
| 2016-17 | NHL | St. Louis Blues | 80 | 7 | 6 | 13 | 104 | 4 | 11 | 0 | 0 | 0 | 8 | -1 |
| 2017-18 | NHL | Pittsburgh Penguins | 58 | 4 | 4 | 8 | 84 | -9 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Vegas Golden Knights | 21 | 0 | 2 | 2 | 10 | 2 | 10 | 2 | 0 | 2 | 18 | 4 |
| 2018-19 | NHL | Vegas Golden Knights | 80 | 9 | 11 | 20 | 74 | 1 | 7 | 0 | 0 | 0 | 17 | -1 |
| 2019-20 | NHL | Vegas Golden Knights | 71 | 8 | 7 | 15 | 47 | -5 | 19 | 0 | 4 | 4 | 14 | 2 |
| 2020-21 | NHL | Vegas Golden Knights | 37 | 1 | 4 | 5 | 27 | 0 | 12 | 0 | 1 | 1 | 16 | 1 |
| 2021-22 | NHL | New York Rangers | 69 | 5 | 8 | 13 | 43 | -13 | 18 | 0 | 0 | 0 | 12 | -1 |
| 2022-23 | NHL | New York Rangers | 12 | 0 | 0 | 0 | 12 | -5 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Minnesota Wild | 61 | 5 | 10 | 15 | 31 | -1 | 6 | 0 | 0 | 0 | 14 | -1 |
| 2023-24 | NHL | Toronto Maple Leafs | 49 | 4 | 2 | 6 | 49 | -13 | 5 | 0 | 1 | 1 | 2 | -1 |
| 2024-25 | AHL | Toronto Marlies | 3 | 1 | 0 | 1 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Toronto Maple Leafs | 35 | 0 | 2 | 2 | 28 | -2 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | San Jose Sharks | 49 | 3 | 0 | 3 | 32 | -12 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 961 | 66 | 74 | 140 | 1132 | -61 | 113 | 3 | 6 | 9 | 116 | 1 | ||