
| 2001-02 | WHL | Moose Jaw | 13 | 0 | 0 | 0 | -1 | - | - | 7 |
| 2002-03 | WHL | Moose Jaw | 59 | 9 | 12 | 21 | 9 | - | - | 54 |
| 2003-04 | WHL | Moose Jaw | 72 | 23 | 26 | 49 | 15 | - | - | 111 |
| 2004-05 | WHL | Moose Jaw | 71 | 22 | 25 | 47 | -26 | - | - | 132 |
| 2005-06 | WHL | Moose Jaw | 72 | 49 | 53 | 102 | 37 | - | - | 122 |
| 2006-07 | NHL | Chicago Blackhawks | 10 | 0 | 0 | 0 | -7 | 7 | 0.0% | 7 |
| 2006-07 | AHL | Norfolk | 66 | 41 | 38 | 79 | 15 | - | - | 70 |
| 2007-08 | NHL | Chicago Blackhawks | 2 | 0 | 1 | 1 | 1 | 0 | 0.0% | 0 |
| 2007-08 | AHL | Rockford | 75 | 35 | 19 | 54 | -8 | - | - | 154 |
| 2008-09 | NHL | Chicago Blackhawks | 69 | 10 | 16 | 26 | 7 | 126 | 7.9% | 50 |
| 2008-09 | AHL | Rockford | 5 | 2 | 6 | 8 | 4 | - | - | 20 |
| 2009-10 | NHL | Chicago Blackhawks | 78 | 22 | 18 | 40 | 9 | 116 | 19.0% | 66 |
| 2010-11 | NHL | Chicago Blackhawks | 79 | 17 | 19 | 36 | -2 | 122 | 13.9% | 38 |
| 2011-12 | NHL | Washington Capitals | 82 | 18 | 15 | 33 | -15 | 133 | 13.5% | 61 |
| 2012-13 | NHL | Washington Capitals | 47 | 19 | 14 | 33 | -5 | 111 | 17.1% | 28 |
| 2013-14 | NHL | Washington Capitals | 82 | 25 | 18 | 43 | -6 | 161 | 15.5% | 92 |
| 2014-15 | NHL | Washington Capitals | 82 | 21 | 22 | 43 | 11 | 145 | 14.5% | 53 |
| 2015-16 | NHL | St. Louis Blues | 82 | 18 | 21 | 39 | 2 | 142 | 12.7% | 62 |
| 2016-17 | NHL | Calgary Flames | 74 | 13 | 12 | 25 | -11 | 86 | 15.1% | 31 |
| 2017-18 | NHL | Calgary Flames | 76 | 6 | 16 | 22 | -7 | 79 | 7.6% | 53 |
| 2018-19 | NHL | Florida Panthers | 75 | 12 | 9 | 21 | -6 | 86 | 14.0% | 47 |
| 2019-20 | NHL | St. Louis Blues | 13 | 1 | 0 | 1 | 1 | 12 | 8.3% | 7 |
| NHL Totals | – | 851 | 182 | 181 | 363 | -28 | 1326 | 13.7% | 595 | |
| AHL Totals | – | 146 | 78 | 63 | 141 | 11 | - | - | 244 | |
| Juniors Totals | – | 287 | 103 | 116 | 219 | 34 | - | - | 426 | |
| 2002-03 | WHL | Moose Jaw | 13 | 1 | 2 | 3 | - | - | - | 14 |
| 2003-04 | WHL | Moose Jaw | 10 | 3 | 0 | 3 | - | - | - | 12 |
| 2004-05 | WHL | Moose Jaw | 5 | 1 | 2 | 3 | - | - | - | 8 |
| 2005-06 | WHL | Moose Jaw | 17 | 10 | 4 | 14 | 2 | - | - | 34 |
| 2006-07 | AHL | Norfolk | 6 | 1 | 0 | 1 | -4 | - | - | 4 |
| 2007-08 | AHL | Rockford | 12 | 5 | 4 | 9 | 2 | - | - | 16 |
| 2008-09 | NHL | Chicago Blackhawks | 17 | 0 | 2 | 2 | -1 | 24 | 0.0% | 12 |
| 2009-10 | NHL | Chicago Blackhawks | 19 | 4 | 4 | 8 | -1 | 21 | 19.1% | 8 |
| 2009-10 | Victoria Cup | Chicago Blackhawks | 1 | 0 | 0 | 0 | 0 | - | - | 0 |
| 2010-11 | NHL | Chicago Blackhawks | 7 | 0 | 0 | 0 | 2 | 10 | 0.0% | 11 |
| 2011-12 | NHL | Washington Capitals | 14 | 2 | 2 | 4 | -2 | 22 | 9.1% | 8 |
| 2012-13 | NHL | Washington Capitals | 7 | 1 | 1 | 2 | 0 | 13 | 7.7% | 10 |
| 2014-15 | NHL | Washington Capitals | 14 | 0 | 3 | 3 | -3 | 20 | 0.0% | 10 |
| 2015-16 | NHL | St. Louis Blues | 20 | 8 | 5 | 13 | -1 | 35 | 22.9% | 26 |
| 2016-17 | NHL | Calgary Flames | 4 | 0 | 2 | 2 | -1 | 11 | 0.0% | 0 |
| 2019-20 | NHL | St. Louis Blues | 4 | 1 | 0 | 1 | 1 | 1 | 100.0% | 4 |
| NHL Totals | – | 106 | 16 | 19 | 35 | -6 | 157 | 10.2% | 89 | |
| AHL Totals | – | 18 | 6 | 4 | 10 | -2 | - | - | 20 | |
| Juniors Totals | – | 45 | 15 | 8 | 23 | 2 | - | - | 68 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs VAN | Aug 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 6:58 |
| Playoffs | vs VAN | Aug 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 6:24 |
| Playoffs | vs DAL | Aug 9 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 17 | 10:12 |
| Playoffs | vs VGK | Aug 6 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 17 | 9:50 |
| Regular | vs WPG | Feb 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 5:49 |
| Year | Award |
|---|---|
| 2009-10 | Stanley Cup |