
| 2004-05 | High-CT | Taft | 23 | 5 | 14 | 19 | - | - | - | - |
| 2005-06 | High-CT | Taft | 26 | 7 | 26 | 33 | - | - | - | - |
| 2006-07 | USHL | Sioux City | 60 | 21 | 42 | 63 | 20 | - | - | 119 |
| 2007-08 | CCHA | U. Of Michigan | 37 | 15 | 24 | 39 | - | - | - | 59 |
| 2008-09 | NHL | Montréal Canadiens | 34 | 3 | 8 | 11 | -3 | 57 | 5.3% | 27 |
| 2008-09 | AHL | Hamilton | 37 | 6 | 23 | 29 | 1 | - | - | 43 |
| 2009-10 | NHL | Montréal Canadiens | 52 | 3 | 11 | 14 | -5 | 74 | 4.1% | 20 |
| 2009-10 | AHL | Hamilton | 18 | 2 | 9 | 11 | 12 | - | - | 10 |
| 2010-11 | NHL | Montréal Canadiens | 37 | 14 | 10 | 24 | -1 | 112 | 12.5% | 39 |
| 2010-11 | AHL | Hamilton | 27 | 17 | 15 | 32 | 4 | 132 | 12.9% | 20 |
| 2011-12 | NHL | Montréal Canadiens | 79 | 33 | 32 | 65 | 2 | 286 | 11.5% | 56 |
| 2012-13 | NHL | Montréal Canadiens | 44 | 15 | 24 | 39 | 8 | 163 | 9.2% | 28 |
| 2012-13 | Swiss | Ambri | 5 | 1 | 0 | 1 | - | - | - | 4 |
| 2013-14 | NHL | Montréal Canadiens | 73 | 39 | 21 | 60 | 8 | 270 | 14.4% | 35 |
| 2014-15 | NHL | Montréal Canadiens | 80 | 37 | 30 | 67 | 38 | 302 | 12.3% | 32 |
| 2015-16 | NHL | Montréal Canadiens | 82 | 30 | 34 | 64 | -10 | 303 | 9.9% | 34 |
| 2016-17 | NHL | Montréal Canadiens | 81 | 35 | 32 | 67 | 15 | 268 | 13.1% | 38 |
| 2017-18 | NHL | Montréal Canadiens | 64 | 17 | 20 | 37 | -16 | 212 | 8.0% | 30 |
| 2018-19 | NHL | Vegas Golden Knights | 66 | 22 | 18 | 40 | -13 | 191 | 11.5% | 36 |
| 2019-20 | NHL | Vegas Golden Knights | 71 | 32 | 34 | 66 | 18 | 307 | 10.4% | 44 |
| 2020-21 | NHL | Vegas Golden Knights | 48 | 24 | 27 | 51 | 20 | 174 | 13.8% | 14 |
| 2021-22 | NHL | Vegas Golden Knights | 39 | 19 | 18 | 37 | 8 | 148 | 12.8% | 33 |
| 2022-23 | NHL | Carolina Hurricanes | 5 | 3 | 0 | 3 | 0 | 16 | 18.8% | 2 |
| 2023-24 | NHL | Washington Capitals | 47 | 4 | 19 | 23 | -14 | 95 | 4.2% | 25 |
| 2024-25 | NHL | Toronto Maple Leafs | 37 | 5 | 8 | 13 | -2 | 70 | 7.1% | 16 |
| NHL Totals | – | 939 | 335 | 346 | 681 | 53 | 3048 | 11.0% | 509 | |
| AHL Totals | – | 82 | 25 | 47 | 72 | 17 | 132 | 18.9% | 73 | |
| Juniors Totals | – | 60 | 21 | 42 | 63 | 20 | - | - | 119 | |
| 2006-07 | USHL | Sioux City | 7 | 4 | 6 | 10 | 2 | - | - | 10 |
| 2009-10 | AHL | Hamilton | 5 | 1 | 0 | 1 | -1 | - | - | 2 |
| 2012-13 | NHL | Montréal Canadiens | 4 | 0 | 0 | 0 | 0 | 13 | 0.0% | 4 |
| 2013-14 | NHL | Montréal Canadiens | 17 | 5 | 6 | 11 | -1 | 55 | 9.1% | 8 |
| 2014-15 | NHL | Montréal Canadiens | 11 | 5 | 2 | 7 | 2 | 46 | 10.9% | 16 |
| 2016-17 | NHL | Montréal Canadiens | 6 | 0 | 1 | 1 | -2 | 28 | 0.0% | 7 |
| 2018-19 | NHL | Vegas Golden Knights | 7 | 5 | 6 | 11 | 1 | 30 | 16.7% | 4 |
| 2019-20 | NHL | Vegas Golden Knights | 16 | 5 | 3 | 8 | -2 | 59 | 8.5% | 12 |
| 2020-21 | NHL | Vegas Golden Knights | 13 | 5 | 6 | 11 | 6 | 45 | 11.1% | 4 |
| 2023-24 | NHL | Washington Capitals | 4 | 0 | 1 | 1 | -2 | 5 | 0.0% | 2 |
| 2024-25 | NHL | Toronto Maple Leafs | 11 | 3 | 5 | 8 | 1 | 14 | 21.4% | 4 |
| NHL Totals | – | 89 | 28 | 30 | 58 | 3 | 295 | 9.5% | 61 | |
| AHL Totals | – | 5 | 1 | 0 | 1 | -1 | - | - | 2 | |
| Juniors Totals | – | 7 | 4 | 6 | 10 | 2 | - | - | 10 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs FLA | May 18 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | 1 | 18 | 12:02 |
| Playoffs | @ FLA | May 16 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 19 | 11:11 |
| Playoffs | vs FLA | May 14 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 21 | 12:57 |
| Playoffs | @ FLA | May 11 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 20 | 13:20 |
| Playoffs | @ FLA | May 9 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 23 | 15:11 |
| Year | Award |
|---|---|
| 2011-12 | Bill Masterton Memorial Trophy |