
| 2000-01 | QAAA | Ste-Foy | 5 | 1 | 2 | 3 | - | - | - | 0 |
| 2001-02 | QAAA | St-Francois | 38 | 25 | 37 | 62 | - | - | - | 18 |
| 2001-02 | QMJHL | Acadie-Bathurst Titan | 4 | 0 | 1 | 1 | - | - | - | 0 |
| 2002-03 | QMJHL | Acadie-Bathurst Titan | 70 | 23 | 50 | 73 | - | - | - | 62 |
| 2003-04 | NHL | Boston Bruins | 71 | 16 | 23 | 39 | 5 | 133 | 12.0% | 22 |
| 2004-05 | AHL | Providence | 68 | 21 | 40 | 61 | 2 | - | - | 59 |
| 2005-06 | NHL | Boston Bruins | 81 | 31 | 42 | 73 | 3 | 310 | 10.0% | 22 |
| 2006-07 | NHL | Boston Bruins | 77 | 22 | 48 | 70 | -28 | 224 | 9.8% | 26 |
| 2007-08 | NHL | Boston Bruins | 10 | 3 | 4 | 7 | 2 | 24 | 12.5% | 2 |
| 2008-09 | NHL | Boston Bruins | 64 | 8 | 31 | 39 | 2 | 155 | 5.2% | 16 |
| 2009-10 | NHL | Boston Bruins | 73 | 19 | 33 | 52 | 6 | 184 | 10.3% | 28 |
| 2010-11 | NHL | Boston Bruins | 80 | 22 | 35 | 57 | 20 | 211 | 10.4% | 26 |
| 2011-12 | NHL | Boston Bruins | 81 | 22 | 42 | 64 | 36 | 191 | 11.5% | 20 |
| 2012-13 | NHL | Boston Bruins | 42 | 10 | 22 | 32 | 24 | 125 | 8.0% | 18 |
| 2012-13 | Swiss | Lugano | 21 | 11 | 18 | 29 | - | - | - | 8 |
| 2013-14 | NHL | Boston Bruins | 80 | 30 | 32 | 62 | 38 | 243 | 12.4% | 43 |
| 2014-15 | NHL | Boston Bruins | 81 | 23 | 32 | 55 | 2 | 234 | 9.8% | 44 |
| 2015-16 | NHL | Boston Bruins | 80 | 32 | 36 | 68 | 12 | 282 | 11.4% | 49 |
| 2016-17 | NHL | Boston Bruins | 79 | 21 | 32 | 53 | 12 | 302 | 7.0% | 24 |
| 2017-18 | NHL | Boston Bruins | 64 | 30 | 33 | 63 | 21 | 224 | 13.4% | 26 |
| 2018-19 | NHL | Boston Bruins | 65 | 32 | 47 | 79 | 23 | 205 | 15.6% | 30 |
| 2019-20 | NHL | Boston Bruins | 61 | 31 | 25 | 56 | 23 | 203 | 15.3% | 28 |
| 2020-21 | NHL | Boston Bruins | 54 | 23 | 25 | 48 | 27 | 182 | 12.6% | 16 |
| 2021-22 | NHL | Boston Bruins | 73 | 25 | 40 | 65 | 26 | 293 | 8.5% | 32 |
| 2022-23 | NHL | Boston Bruins | 78 | 27 | 31 | 58 | 35 | 249 | 10.8% | 22 |
| NHL Totals | – | 1294 | 427 | 613 | 1040 | 289 | 3974 | 10.7% | 494 | |
| AHL Totals | – | 68 | 21 | 40 | 61 | 2 | - | - | 59 | |
| Juniors Totals | – | 74 | 23 | 51 | 74 | - | - | - | 62 | |
| 2001-02 | QAAA | St-Francois | 8 | 6 | 4 | 10 | - | - | - | 10 |
| 2002-03 | QMJHL | Acadie-Bathurst Titan | 11 | 6 | 9 | 15 | 0 | - | - | 6 |
| 2003-04 | NHL | Boston Bruins | 7 | 1 | 3 | 4 | 5 | 20 | 5.0% | 0 |
| 2004-05 | AHL | Providence | 16 | 5 | 7 | 12 | -3 | - | - | 4 |
| 2008-09 | NHL | Boston Bruins | 11 | 0 | 5 | 5 | 3 | 22 | 0.0% | 11 |
| 2009-10 | NHL | Boston Bruins | 13 | 4 | 7 | 11 | 4 | 37 | 10.8% | 2 |
| 2010-11 | NHL | Boston Bruins | 23 | 6 | 14 | 20 | 15 | 67 | 9.0% | 28 |
| 2011-12 | NHL | Boston Bruins | 7 | 0 | 2 | 2 | 0 | 18 | 0.0% | 8 |
| 2012-13 | NHL | Boston Bruins | 22 | 9 | 6 | 15 | 2 | 71 | 12.7% | 13 |
| 2013-14 | NHL | Boston Bruins | 12 | 3 | 6 | 9 | 1 | 40 | 7.5% | 4 |
| 2016-17 | NHL | Boston Bruins | 6 | 2 | 2 | 4 | 2 | 19 | 10.5% | 2 |
| 2017-18 | NHL | Boston Bruins | 11 | 6 | 10 | 16 | 6 | 46 | 13.0% | 2 |
| 2018-19 | NHL | Boston Bruins | 24 | 9 | 8 | 17 | 4 | 87 | 10.3% | 12 |
| 2019-20 | NHL | Boston Bruins | 13 | 2 | 6 | 8 | 2 | 44 | 4.5% | 6 |
| 2020-21 | NHL | Boston Bruins | 11 | 4 | 5 | 9 | 1 | 44 | 9.1% | 4 |
| 2021-22 | NHL | Boston Bruins | 7 | 3 | 4 | 7 | 3 | 34 | 8.8% | 4 |
| 2022-23 | NHL | Boston Bruins | 3 | 1 | 0 | 1 | -6 | 12 | 8.3% | 0 |
| NHL Totals | – | 170 | 50 | 78 | 128 | 42 | 561 | 8.9% | 96 | |
| AHL Totals | – | 16 | 5 | 7 | 12 | -3 | - | - | 4 | |
| Juniors Totals | – | 11 | 6 | 9 | 15 | 0 | - | - | 6 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs FLA | Apr 30 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | 2 | 36 | 22:01 |
| Playoffs | @ FLA | Apr 28 | 0 | 0 | 0 | -3 | 0 | 0 | 0 | 4 | 27 | 17:27 |
| Playoffs | vs FLA | Apr 26 | 1 | 0 | 1 | -1 | 0 | 1 | 0 | 6 | 30 | 19:03 |
| Regular | @ MTL | Apr 13 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 5:36 |
| Regular | vs WSH | Apr 11 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 21 | 15:12 |
| Year | Award |
|---|---|
| 2010-11 | Stanley Cup |
| 2022-23 | Frank J. Selke Trophy |
| 2012-13 | King Clancy Memorial Trophy |
| 2020-21 | Mark Messier NHL Leadership Award |
| 2013-14 | NHL Foundation Player Award |