
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1996-97 | WHL | Medicine Hat Tigers | 71 | 16 | 23 | 39 | 64 | 0 | 4 | 0 | 1 | 1 | 4 | 0 |
| 1997-98 | WHL | Medicine Hat Tigers | 72 | 34 | 32 | 66 | 93 | -34 | -- | -- | -- | -- | -- | -- |
| 1997-98 | AHL | Hamilton | 4 | 0 | 0 | 0 | 8 | -2 | -- | -- | -- | -- | -- | -- |
| 1998-99 | WHL | Medicine Hat Tigers | 37 | 18 | 22 | 40 | 84 | -12 | -- | -- | -- | -- | -- | -- |
| 1998-99 | WHL | Brandon Wheat Kings | 21 | 14 | 12 | 26 | 32 | -4 | 5 | 4 | 1 | 5 | 8 | 0 |
| 1999-00 | AHL | Hamilton | 78 | 15 | 13 | 28 | 77 | -27 | 10 | 0 | 2 | 2 | 12 | 0 |
| 2000-01 | AHL | Hamilton | 78 | 29 | 25 | 54 | 93 | -14 | -- | -- | -- | -- | -- | -- |
| 2000-01 | NHL | Edmonton Oilers | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- |
| 2001-02 | AHL | Hamilton | 77 | 26 | 51 | 77 | 158 | 28 | 15 | 4 | 6 | 10 | 10 | 0 |
| 2001-02 | NHL | Edmonton Oilers | 3 | 1 | 0 | 1 | 0 | -3 | -- | -- | -- | -- | -- | -- |
| 2002-03 | NHL | Edmonton Oilers | 66 | 14 | 9 | 23 | 36 | -2 | 2 | 0 | 2 | 2 | 0 | 2 |
| 2003-04 | NHL | Edmonton Oilers | 60 | 4 | 8 | 12 | 57 | -1 | -- | -- | -- | -- | -- | -- |
| 2005-06 | NHL | Columbus Blue Jackets | 80 | 17 | 13 | 30 | 95 | -10 | -- | -- | -- | -- | -- | -- |
| 2006-07 | NHL | Columbus Blue Jackets | 82 | 15 | 21 | 36 | 91 | 2 | -- | -- | -- | -- | -- | -- |
| 2007-08 | NHL | Columbus Blue Jackets | 81 | 14 | 17 | 31 | 98 | -5 | -- | -- | -- | -- | -- | -- |
| 2008-09 | NHL | Columbus Blue Jackets | 49 | 8 | 14 | 22 | 41 | 8 | 4 | 0 | 1 | 1 | 2 | 0 |
| 2009-10 | NHL | Columbus Blue Jackets | 39 | 8 | 9 | 17 | 47 | -7 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | Washington Capitals | 39 | 7 | 10 | 17 | 51 | 6 | 7 | 1 | 2 | 3 | 2 | 2 |
| 2010-11 | NHL | Washington Capitals | 81 | 10 | 16 | 26 | 64 | -10 | 9 | 2 | 2 | 4 | 2 | -3 |
| 2011-12 | NHL | Washington Capitals | 82 | 20 | 19 | 39 | 78 | 4 | 14 | 4 | 3 | 7 | 6 | 5 |
| 2012-13 | NHL | Washington Capitals | 47 | 3 | 11 | 14 | 48 | -5 | 7 | 1 | 2 | 3 | 4 | 1 |
| 2013-14 | NHL | Washington Capitals | 82 | 15 | 27 | 42 | 36 | 4 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Washington Capitals | 77 | 7 | 12 | 19 | 51 | -1 | 14 | 3 | 4 | 7 | 4 | 4 |
| 2015-16 | NHL | Washington Capitals | 82 | 20 | 20 | 40 | 22 | 0 | 12 | 1 | 1 | 2 | 12 | -1 |
| 2016-17 | NHL | New York Islanders | 82 | 20 | 13 | 33 | 40 | 1 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | New York Islanders | 58 | 2 | 9 | 11 | 35 | -11 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Anaheim Ducks | 16 | 1 | 1 | 2 | 2 | -1 | 2 | 0 | 0 | 0 | 0 | -2 |
| NHL TOTALS | 1107 | 186 | 229 | 415 | 892 | -31 | 71 | 12 | 17 | 29 | 32 | 8 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 1999 | World Junior U-20 Championships | Team Canada | 7 | 2 | 2 | 4 | 2 | 0 |
| 2007 | IIHF World Championship | Team Canada | 9 | 1 | 5 | 6 | 8 | 0 |
| 2008 | IIHF World Championship | Team Canada | 9 | 0 | 2 | 2 | 6 | 0 |
| 2014 | IIHF World Championship | Team Canada | 7 | 1 | 2 | 3 | 0 | 2 |