Statistics
Regular Season Stats
| 2005-06 | J20 Div.2 | Boro/Vetlanda J20 | 4 | 1 | 5 | 6 | 0 | - | - | 18 |
| 2006-07 | Swe-U18 | Sodertalje U18 | 2 | 0 | 1 | 1 | - | - | - | 33 |
| 2006-07 | Swe-Jr. | Sodertalje Jr. | 10 | 2 | 8 | 10 | - | - | - | 8 |
| 2007-08 | Swe-U18 | Frolunda U18 | 3 | 1 | 2 | 3 | - | - | - | 2 |
| 2007-08 | Swe-Jr. | Frolunda Jr. | 38 | 13 | 24 | 37 | - | - | - | 68 |
| 2007-08 | Sweden | Frolunda | 7 | 1 | 0 | 1 | - | - | - | 0 |
| 2008-09 | Sweden | Frolunda | 45 | 5 | 5 | 10 | - | - | - | 10 |
| 2008-09 | Sweden-2 | Boras | 7 | 0 | 1 | 1 | - | - | - | 14 |
| 2008-09 | Swe-Jr. | Frolunda Jr. | 1 | 0 | 2 | 2 | - | - | - | 2 |
| 2009-10 | NHL | Ottawa Senators | 60 | 5 | 21 | 26 | -5 | 112 | 4.5% | 24 |
| 2009-10 | AHL | Binghamton | 12 | 0 | 11 | 11 | 0 | - | - | 22 |
| 2010-11 | NHL | Ottawa Senators | 75 | 13 | 32 | 45 | -30 | 182 | 7.1% | 50 |
| 2011-12 | NHL | Ottawa Senators | 81 | 19 | 59 | 78 | 16 | 261 | 7.3% | 42 |
| 2012-13 | NHL | Ottawa Senators | 17 | 6 | 8 | 14 | 8 | 79 | 7.6% | 8 |
| 2012-13 | Finland | Jokerit | 30 | 9 | 25 | 34 | 12 | - | - | 24 |
| 2013-14 | NHL | Ottawa Senators | 82 | 20 | 54 | 74 | -15 | 257 | 7.8% | 36 |
| 2014-15 | NHL | Ottawa Senators | 82 | 21 | 45 | 66 | 7 | 292 | 7.2% | 42 |
| 2015-16 | NHL | Ottawa Senators | 82 | 16 | 66 | 82 | -2 | 248 | 6.5% | 50 |
| 2016-17 | NHL | Ottawa Senators | 77 | 17 | 54 | 71 | 10 | 218 | 7.8% | 28 |
| 2017-18 | NHL | Ottawa Senators | 71 | 9 | 53 | 62 | -25 | 196 | 4.6% | 36 |
| 2018-19 | NHL | San Jose Sharks | 53 | 3 | 42 | 45 | 6 | 169 | 1.8% | 22 |
| 2019-20 | NHL | San Jose Sharks | 56 | 6 | 34 | 40 | -15 | 120 | 5.0% | 16 |
| 2020-21 | NHL | San Jose Sharks | 52 | 8 | 14 | 22 | -18 | 110 | 7.3% | 18 |
| 2021-22 | NHL | San Jose Sharks | 50 | 10 | 25 | 35 | -14 | 117 | 8.5% | 14 |
| 2022-23 | NHL | San Jose Sharks | 82 | 25 | 76 | 101 | -26 | 209 | 12.0% | 36 |
| 2023-24 | NHL | Pittsburgh Penguins | 82 | 11 | 45 | 56 | 4 | 213 | 5.2% | 44 |
| 2024-25 | NHL | Pittsburgh Penguins | 82 | 11 | 42 | 53 | -24 | 191 | 5.8% | 20 |
| 2025-26 | NHL | Pittsburgh Penguins | 42 | 4 | 29 | 33 | 0 | 92 | 4.3% | 14 |
| NHL Totals | – | 1126 | 204 | 699 | 903 | -123 | 3066 | 6.7% | 500 | |
| AHL Totals | – | 12 | 0 | 11 | 11 | 0 | - | - | 22 | |
Playoff Stats
| 2007-08 | Swe-U18 | Frolunda U18 | 2 | 0 | 1 | 1 | 0 | 0 | 0.0% | 10 |
| 2007-08 | Swe-Jr. | Frolunda Jr. | 5 | 1 | 0 | 1 | 0 | 0 | 0.0% | 4 |
| 2007-08 | Sweden | Frolunda | 6 | 0 | 0 | 0 | - | - | - | 0 |
| 2008-09 | Sweden | Frolunda | 11 | 1 | 2 | 3 | - | - | - | 24 |
| 2009-10 | NHL | Ottawa Senators | 6 | 1 | 5 | 6 | -4 | 12 | 8.3% | 4 |
| 2011-12 | NHL | Ottawa Senators | 7 | 1 | 0 | 1 | 0 | 31 | 3.2% | 4 |
| 2012-13 | NHL | Ottawa Senators | 10 | 1 | 7 | 8 | 0 | 28 | 3.6% | 6 |
| 2014-15 | NHL | Ottawa Senators | 6 | 1 | 3 | 4 | -2 | 17 | 5.9% | 2 |
| 2016-17 | NHL | Ottawa Senators | 19 | 2 | 16 | 18 | 13 | 53 | 3.8% | 10 |
| 2018-19 | NHL | San Jose Sharks | 19 | 2 | 14 | 16 | -3 | 51 | 3.9% | 8 |
| NHL Totals | – | 67 | 8 | 45 | 53 | 4 | 192 | 4.2% | 34 | |
Last 5 Games
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | vs NJD | Jan 8 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 21 | 22:56 |
| Regular | @ CBJ | Jan 4 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 4 | 22 | 25:46 |
| Regular | @ DET | Jan 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 22 | 20:59 |
| Regular | vs DET | Jan 1 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 21 | 22:34 |
| Regular | vs CAR | Dec 30 | 0 | 2 | 2 | 3 | 0 | 0 | 0 | 1 | 19 | 19:40 |
Awards
| Year | Award |
|---|---|
| 2022-23 | James Norris Memorial Trophy |