
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2004-05 | OHL | Owen Sound Attack | 51 | 7 | 21 | 28 | 18 | 9 | 6 | 0 | 4 | 4 | 4 | 3 |
| 2005-06 | OHL | Owen Sound Attack | 51 | 21 | 34 | 55 | 54 | 15 | 11 | 5 | 8 | 13 | 9 | 1 |
| 2006-07 | AHL | Rochester Americans | 54 | 3 | 16 | 19 | 28 | 14 | -- | -- | -- | -- | -- | -- |
| 2006-07 | NHL | Buffalo Sabres | 2 | 0 | 0 | 0 | 2 | 1 | -- | -- | -- | -- | -- | -- |
| 2007-08 | AHL | Rochester Americans | 40 | 2 | 15 | 17 | 22 | -3 | -- | -- | -- | -- | -- | -- |
| 2007-08 | NHL | Buffalo Sabres | 37 | 2 | 6 | 8 | 16 | 5 | -- | -- | -- | -- | -- | -- |
| 2008-09 | NHL | Buffalo Sabres | 69 | 3 | 16 | 19 | 22 | -11 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | Buffalo Sabres | 49 | 4 | 7 | 11 | 6 | -1 | 6 | 0 | 0 | 0 | 7 | 2 |
| 2010-11 | NHL | Buffalo Sabres | 76 | 3 | 26 | 29 | 34 | 11 | 2 | 1 | 0 | 1 | 4 | -1 |
| 2011-12 | NHL | Buffalo Sabres | 69 | 3 | 10 | 13 | 18 | 3 | -- | -- | -- | -- | -- | -- |
| 2012-13 | KHL | Bratislava | 25 | 3 | 9 | 12 | 8 | 0 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Buffalo Sabres | 37 | 2 | 10 | 12 | 4 | -2 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Carolina Hurricanes | 74 | 11 | 33 | 44 | 20 | 4 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Carolina Hurricanes | 57 | 2 | 17 | 19 | 8 | -7 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Los Angeles Kings | 16 | 1 | 3 | 4 | 6 | 4 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Edmonton Oilers | 81 | 6 | 24 | 30 | 12 | -15 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Edmonton Oilers | 80 | 8 | 27 | 35 | 18 | 14 | 11 | 1 | 2 | 3 | 2 | -1 |
| 2017-18 | NHL | Edmonton Oilers | 36 | 0 | 8 | 8 | 6 | -15 | -- | -- | -- | -- | -- | -- |
| 2018-19 | AHL | Bakersfield Condors | 5 | 0 | 2 | 2 | 2 | 6 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Edmonton Oilers | 24 | 0 | 4 | 4 | 6 | 3 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Dallas Stars | 57 | 2 | 6 | 8 | 14 | 9 | 27 | 0 | 1 | 1 | 0 | -1 |
| 2020-21 | NHL | Dallas Stars | 46 | 3 | 2 | 5 | 4 | 12 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Dallas Stars | 32 | 1 | 3 | 4 | 16 | -3 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 842 | 51 | 202 | 253 | 212 | 12 | 46 | 2 | 3 | 5 | 13 | -1 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2005 | World Junior U-20 Championships | Team Slovakia | 6 | 1 | 0 | 1 | 2 | 0 |
| 2006 | World Junior U-20 Championships | Team Slovakia | 6 | 2 | 3 | 5 | 2 | 0 |
| 2008 | IIHF World Championship | Team Slovakia | 5 | 0 | 1 | 1 | 2 | 0 |
| 2009 | IIHF World Championship | Team Slovakia | 6 | 0 | 2 | 2 | 2 | 0 |
| 2010 | IIHF World Championship | Team Slovakia | 6 | 0 | 2 | 2 | 2 | 0 |
| 2012 | IIHF World Championship | Team Slovakia | 10 | 2 | 7 | 9 | 6 | 4 |
| 2013 | IIHF World Championship | Team Slovakia | 8 | 1 | 1 | 2 | 2 | 0 |
| 2016 | IIHF World Championship | Team Slovakia | 7 | 3 | 1 | 4 | 6 | 2 |
| 2017 | World Cup of Hockey | Team Europe | 6 | 0 | 2 | 2 | 4 | 1 |
| 2018 | IIHF World Championship | Team Slovakia | 7 | 1 | 2 | 3 | 4 | -3 |
| 2019 | IIHF World Championship | Team Slovakia | 7 | 2 | 3 | 5 | 4 | 2 |