
| 2002-03 | SCAHL | Innisfail Flyers Midget AA | 29 | 17 | 36 | 53 | 0 | - | - | 0 |
| 2003-04 | WHL | Medicine Hat | 55 | 4 | 15 | 19 | -1 | - | - | 30 |
| 2004-05 | WHL | Medicine Hat | 72 | 26 | 35 | 61 | 29 | - | - | 37 |
| 2005-06 | WHL | Medicine Hat | 55 | 14 | 33 | 47 | 8 | - | - | 18 |
| 2006-07 | WHL | Medicine Hat | 59 | 32 | 37 | 69 | 14 | - | - | 56 |
| 2007-08 | NHL | Columbus Blue Jackets | 67 | 2 | 8 | 10 | -12 | 90 | 2.2% | 14 |
| 2008-09 | NHL | Columbus Blue Jackets | 66 | 2 | 19 | 21 | -10 | 86 | 2.3% | 28 |
| 2008-09 | AHL | Syracuse | 14 | 3 | 5 | 8 | -3 | - | - | 0 |
| 2009-10 | NHL | Columbus Blue Jackets | 70 | 7 | 15 | 22 | 3 | 108 | 6.5% | 32 |
| 2010-11 | NHL | Columbus Blue Jackets | 73 | 5 | 18 | 23 | -9 | 88 | 5.7% | 37 |
| 2011-12 | NHL | Columbus Blue Jackets | 12 | 2 | 1 | 3 | -1 | 20 | 10.0% | 13 |
| 2011-12 | NHL | St. Louis Blues | 43 | 4 | 5 | 9 | 13 | 36 | 11.1% | 12 |
| 2012-13 | NHL | St. Louis Blues | 33 | 1 | 6 | 7 | 6 | 41 | 2.4% | 9 |
| 2012-13 | Finland | TPS | 15 | 2 | 12 | 14 | - | - | - | 8 |
| 2013-14 | NHL | Calgary Flames | 68 | 7 | 22 | 29 | -11 | 109 | 6.4% | 15 |
| 2014-15 | NHL | Calgary Flames | 79 | 4 | 30 | 34 | 18 | 111 | 3.6% | 17 |
| 2015-16 | NHL | Calgary Flames | 51 | 4 | 11 | 15 | -4 | 56 | 7.1% | 8 |
| 2015-16 | NHL | Dallas Stars | 11 | 0 | 4 | 4 | -1 | 14 | 0.0% | 2 |
| 2016-17 | NHL | Edmonton Oilers | 68 | 1 | 12 | 13 | 5 | 68 | 1.5% | 23 |
| 2017-18 | NHL | Edmonton Oilers | 78 | 4 | 17 | 21 | -7 | 90 | 4.4% | 8 |
| 2018-19 | NHL | Edmonton Oilers | 72 | 3 | 13 | 16 | 5 | 63 | 4.8% | 27 |
| 2019-20 | NHL | Edmonton Oilers | 55 | 0 | 9 | 9 | 0 | 45 | 0.0% | 14 |
| 2020-21 | NHL | Edmonton Oilers | 35 | 0 | 9 | 9 | 0 | 41 | 0.0% | 8 |
| 2021-22 | NHL | Edmonton Oilers | 31 | 2 | 7 | 9 | 7 | 34 | 5.9% | 4 |
| NHL Totals | – | 912 | 48 | 206 | 254 | 2 | 1100 | 4.4% | 271 | |
| AHL Totals | – | 14 | 3 | 5 | 8 | -3 | - | - | 0 | |
| Juniors Totals | – | 241 | 76 | 120 | 196 | 50 | - | - | 141 | |
| 2003-04 | WHL | Medicine Hat | 20 | 3 | 2 | 5 | - | - | - | 4 |
| 2003-04 | M-Cup | Medicine Hat | 4 | 0 | 0 | 0 | - | - | - | 0 |
| 2004-05 | WHL | Medicine Hat | 10 | 2 | 1 | 3 | - | - | - | 4 |
| 2005-06 | WHL | Medicine Hat | 13 | 4 | 8 | 12 | 5 | - | - | 11 |
| 2006-07 | WHL | Medicine Hat | 23 | 4 | 15 | 19 | 4 | - | - | 24 |
| 2006-07 | M-Cup | Medicine Hat | 4 | 0 | 1 | 1 | - | - | - | 4 |
| 2008-09 | NHL | Columbus Blue Jackets | 4 | 1 | 1 | 2 | 0 | 5 | 20.0% | 2 |
| 2011-12 | NHL | St. Louis Blues | 9 | 0 | 3 | 3 | 3 | 7 | 0.0% | 5 |
| 2014-15 | NHL | Calgary Flames | 11 | 2 | 5 | 7 | -9 | 13 | 15.4% | 7 |
| 2015-16 | NHL | Dallas Stars | 12 | 0 | 4 | 4 | 1 | 8 | 0.0% | 4 |
| 2016-17 | NHL | Edmonton Oilers | 13 | 0 | 4 | 4 | 2 | 16 | 0.0% | 4 |
| 2019-20 | NHL | Edmonton Oilers | 4 | 0 | 0 | 0 | -1 | 7 | 0.0% | 2 |
| 2020-21 | NHL | Edmonton Oilers | 1 | 0 | 0 | 0 | 0 | 1 | 0.0% | 0 |
| 2021-22 | NHL | Edmonton Oilers | 6 | 0 | 0 | 0 | 0 | 3 | 0.0% | 0 |
| NHL Totals | – | 60 | 3 | 17 | 20 | -4 | 60 | 5.0% | 24 | |
| Juniors Totals | – | 66 | 13 | 26 | 39 | 9 | - | - | 43 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs COL | Jun 6 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 9:23 |
| Playoffs | vs COL | Jun 4 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 12 | 10:00 |
| Playoffs | @ CGY | May 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5:20 |
| Playoffs | vs LAK | May 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 8:44 |
| Playoffs | @ LAK | May 12 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 21 | 14:31 |