
| 1997-98 | SCTAB | Guelph Jr. Storm Bantam AAA | 29 | 6 | 17 | 23 | 0 | - | - | 38 |
| 1998-99 | OHA-B | Elmira | 47 | 18 | 30 | 48 | - | - | - | 142 |
| 1999-00 | OHL | Sudbury | 63 | 10 | 26 | 36 | - | - | - | 64 |
| 2000-01 | OHL | Sudbury | 25 | 7 | 11 | 18 | - | - | - | 37 |
| 2000-01 | OHL | London | 24 | 8 | 8 | 16 | - | - | - | 38 |
| 2001-02 | OHL | London | 65 | 27 | 42 | 69 | - | - | - | 141 |
| 2002-03 | OHL | London | 55 | 20 | 27 | 47 | 4 | - | - | 83 |
| 2003-04 | OHL | London | 60 | 24 | 41 | 65 | 52 | - | - | 85 |
| 2004-05 | AHL | Worcester | 79 | 13 | 30 | 43 | -22 | - | - | 65 |
| 2005-06 | NHL | St. Louis Blues | 67 | 8 | 16 | 24 | -31 | 150 | 5.3% | 83 |
| 2005-06 | AHL | Peoria | 12 | 2 | 4 | 6 | -1 | - | - | 31 |
| 2006-07 | NHL | St. Louis Blues | 55 | 5 | 17 | 22 | -7 | 94 | 5.3% | 44 |
| 2006-07 | NHL | Boston Bruins | 20 | 1 | 2 | 3 | -3 | 28 | 3.6% | 27 |
| 2007-08 | NHL | Boston Bruins | 81 | 13 | 23 | 36 | 11 | 171 | 7.6% | 70 |
| 2008-09 | NHL | Boston Bruins | 79 | 13 | 37 | 50 | 32 | 169 | 7.7% | 34 |
| 2009-10 | NHL | Boston Bruins | 76 | 6 | 24 | 30 | -14 | 146 | 4.1% | 34 |
| 2010-11 | NHL | Florida Panthers | 61 | 9 | 24 | 33 | -26 | 135 | 6.7% | 33 |
| 2010-11 | NHL | Washington Capitals | 14 | 1 | 6 | 7 | 7 | 25 | 4.0% | 6 |
| 2011-12 | NHL | Washington Capitals | 82 | 11 | 35 | 46 | -8 | 175 | 6.3% | 46 |
| 2012-13 | NHL | Calgary Flames | 46 | 6 | 16 | 22 | -9 | 94 | 6.4% | 12 |
| 2013-14 | NHL | Calgary Flames | 46 | 4 | 17 | 21 | -15 | 102 | 3.9% | 18 |
| 2014-15 | NHL | Calgary Flames | 80 | 15 | 41 | 56 | 6 | 173 | 8.7% | 34 |
| 2015-16 | NHL | Calgary Flames | 51 | 2 | 17 | 19 | -9 | 75 | 2.7% | 30 |
| 2016-17 | NHL | Calgary Flames | 57 | 5 | 13 | 18 | -6 | 87 | 5.8% | 32 |
| NHL Totals | – | 815 | 99 | 288 | 387 | -72 | 1624 | 6.1% | 503 | |
| AHL Totals | – | 91 | 15 | 34 | 49 | -23 | - | - | 96 | |
| Juniors Totals | – | 292 | 96 | 155 | 251 | 56 | - | - | 448 | |
| 1999-00 | OHL | Sudbury | 12 | 1 | 2 | 3 | - | - | - | 22 |
| 2000-01 | OHL | London | 5 | 0 | 4 | 4 | - | - | - | 6 |
| 2001-02 | OHL | London | 12 | 4 | 9 | 13 | - | - | - | 26 |
| 2002-03 | OHL | London | 14 | 6 | 6 | 12 | -4 | - | - | 10 |
| 2003-04 | OHL | London | 15 | 7 | 10 | 17 | 12 | - | - | 17 |
| 2007-08 | NHL | Boston Bruins | 6 | 0 | 3 | 3 | -2 | 8 | 0.0% | 0 |
| 2008-09 | NHL | Boston Bruins | 11 | 0 | 7 | 7 | 3 | 28 | 0.0% | 4 |
| 2009-10 | NHL | Boston Bruins | 13 | 1 | 11 | 12 | 3 | 29 | 3.5% | 4 |
| 2011-12 | NHL | Washington Capitals | 14 | 0 | 3 | 3 | -7 | 23 | 0.0% | 2 |
| 2014-15 | NHL | Calgary Flames | 11 | 0 | 7 | 7 | -2 | 18 | 0.0% | 12 |
| NHL Totals | – | 55 | 1 | 31 | 32 | -5 | 106 | 0.9% | 22 | |
| Juniors Totals | – | 58 | 18 | 31 | 49 | 8 | - | - | 81 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ SJS | Apr 8 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 1 | 25 | 18:20 |
| Regular | @ LAK | Apr 6 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 1 | 25 | 17:40 |
| Regular | vs BOS | Mar 15 | 0 | 0 | 0 | -3 | 0 | 0 | 0 | 1 | 27 | 15:43 |
| Regular | vs PIT | Mar 13 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 22 | 13:57 |
| Regular | @ WPG | Mar 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 24 | 14:44 |