
| 2005-06 | OJHL-B | Ottawa West | 33 | 20 | 23 | 43 | - | - | - | 33 |
| 2006-07 | QMJHL | Gatineau | 68 | 21 | 23 | 44 | 7 | - | - | 46 |
| 2007-08 | QMJHL | Gatineau | 52 | 37 | 31 | 68 | 29 | - | - | 25 |
| 2008-09 | QMJHL | Gatineau | 64 | 33 | 66 | 99 | 28 | - | - | 32 |
| 2009-10 | AHL | Portland | 57 | 14 | 19 | 33 | -5 | - | - | 59 |
| 2010-11 | NHL | Buffalo Sabres | 8 | 1 | 1 | 2 | 0 | 5 | 20.0% | 2 |
| 2010-11 | AHL | Portland | 67 | 26 | 27 | 53 | 0 | 123 | 21.1% | 52 |
| 2011-12 | NHL | Calgary Flames | 22 | 3 | 2 | 5 | 3 | 13 | 23.1% | 2 |
| 2011-12 | AHL | Abbotsford Heat | 39 | 7 | 14 | 21 | 0 | 58 | 12.1% | 40 |
| 2012-13 | NHL | Calgary Flames | 4 | 0 | 1 | 1 | -2 | 1 | 0.0% | 2 |
| 2012-13 | AHL | Abbotsford Heat | 38 | 6 | 9 | 15 | -7 | 42 | 14.3% | 38 |
| 2013-14 | NHL | Calgary Flames | 47 | 7 | 14 | 21 | 6 | 46 | 15.2% | 27 |
| 2013-14 | AHL | Abbotsford Heat | 23 | 5 | 13 | 18 | 10 | 26 | 19.2% | 4 |
| 2014-15 | NHL | Calgary Flames | 57 | 6 | 13 | 19 | -2 | 62 | 9.7% | 8 |
| 2015-16 | NHL | Montréal Canadiens | 62 | 11 | 7 | 18 | -9 | 50 | 22.0% | 11 |
| 2016-17 | NHL | Montréal Canadiens | 81 | 22 | 21 | 43 | 21 | 96 | 22.9% | 29 |
| 2017-18 | NHL | Montréal Canadiens | 82 | 20 | 15 | 35 | -4 | 115 | 17.4% | 23 |
| 2018-19 | NHL | Montréal Canadiens | 56 | 15 | 16 | 31 | 16 | 94 | 16.0% | 17 |
| 2019-20 | NHL | Montréal Canadiens | 29 | 4 | 6 | 10 | 5 | 29 | 13.8% | 4 |
| 2020-21 | NHL | Montréal Canadiens | 46 | 5 | 11 | 16 | 5 | 44 | 11.4% | 12 |
| 2021-22 | NHL | Montréal Canadiens | 27 | 4 | 3 | 7 | -8 | 33 | 12.1% | 2 |
| NHL Totals | – | 521 | 98 | 110 | 208 | 31 | 588 | 16.7% | 139 | |
| AHL Totals | – | 224 | 58 | 82 | 140 | -2 | 249 | 23.3% | 193 | |
| Juniors Totals | – | 184 | 91 | 120 | 211 | 64 | - | - | 103 | |
| 2005-06 | OJHL-B | Ottawa West | 7 | 3 | 8 | 11 | 0 | 0 | 0.0% | 4 |
| 2006-07 | QMJHL | Gatineau | 5 | 5 | 1 | 6 | -4 | - | - | 2 |
| 2007-08 | QMJHL | Gatineau | 19 | 21 | 11 | 32 | 22 | - | - | 12 |
| 2007-08 | M-Cup | Gatineau | 3 | 1 | 1 | 2 | 0 | 0 | 0.0% | 0 |
| 2008-09 | QMJHL | Gatineau | 10 | 2 | 14 | 16 | 4 | - | - | 4 |
| 2009-10 | AHL | Portland | 4 | 0 | 0 | 0 | -3 | - | - | 0 |
| 2010-11 | AHL | Portland | 12 | 2 | 5 | 7 | 0 | - | - | 6 |
| 2011-12 | AHL | Abbotsford Heat | 8 | 1 | 3 | 4 | 1 | 10 | 10.0% | 2 |
| 2016-17 | NHL | Montréal Canadiens | 6 | 1 | 0 | 1 | -3 | 8 | 12.5% | 0 |
| 2019-20 | NHL | Montréal Canadiens | 10 | 1 | 3 | 4 | 4 | 9 | 11.1% | 6 |
| 2020-21 | NHL | Montréal Canadiens | 22 | 3 | 3 | 6 | 0 | 16 | 18.8% | 10 |
| NHL Totals | – | 38 | 5 | 6 | 11 | 1 | 33 | 15.2% | 16 | |
| AHL Totals | – | 24 | 3 | 8 | 11 | -2 | 10 | 30.0% | 8 | |
| Juniors Totals | – | 34 | 28 | 26 | 54 | 22 | - | - | 18 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | vs MIN | Apr 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4:41 |
| Regular | vs NYI | Apr 15 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 15 | 11:54 |
| Regular | @ CBJ | Apr 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 12:24 |
| Regular | vs WPG | Apr 11 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 16 | 11:22 |
| Regular | vs OTT | Apr 5 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 22 | 14:13 |