

| Season | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|
| 2004-05 | Malmö Redhawks U16 | 3 | 0 | 2 | 2 | 4 | |
| 2005-06 | Malmo U18 | 12 | 0 | 7 | 7 | 0 | |
| 2005-06 | Malmo U18 | 6 | 0 | 4 | 4 | 0 | 0 |
| 2006-07 | Farjestad U18 | 12 | 5 | 9 | 14 | 8 | |
| 2006-07 | Sweden | 6 | 0 | 4 | 4 | 0 | |
| 2006-07 | Farjestad U18 | 8 | 7 | 3 | 10 | 2 | 0 |
| 2007-08 | Farjestad U18 | 24 | 12 | 26 | 38 | 16 | |
| 2007-08 | Skare | 19 | 2 | 10 | 12 | 10 | |
| 2007-08 | Sweden | 6 | 3 | 2 | 5 | 14 | |
| 2007-08 | Farjestad U18 | 8 | 4 | 8 | 12 | 0 | 0 |
| 2007-08 | Farjestad | 3 | 0 | 0 | 0 | 0 | 0 |
| 2008-09 | Farjestad U18 | 2 | 2 | 0 | 2 | 0 | |
| 2008-09 | Skare | 5 | 5 | 5 | 10 | 0 | |
| 2008-09 | Farjestad | 45 | 5 | 5 | 10 | 10 | |
| 2008-09 | Sweden | 6 | 2 | 0 | 2 | 0 | |
| 2008-09 | Farjestad | 6 | 0 | 0 | 0 | 0 | 0 |
| 2009-10 | Farjestad | 42 | 10 | 10 | 20 | 10 | |
| 2009-10 | Sweden | 5 | 1 | 5 | 6 | 29 | |
| 2009-10 | Farjestad | 7 | 0 | 5 | 5 | 2 | |
| 2010-11 | Washington Capitals | 69 | 13 | 14 | 27 | 10 | +2 |
| 2010-11 | Hershey | 2 | 0 | 0 | 0 | 0 | +1 |
| 2010-11 | Washington Capitals | 9 | 2 | 4 | 6 | 0 | -2 |
| 2011-12 | Washington Capitals | 80 | 14 | 32 | 46 | 8 | -5 |
| 2011-12 | Washington Capitals | 14 | 1 | 2 | 3 | 0 | -6 |
| 2012-13 | Washington Capitals | 34 | 6 | 16 | 22 | 4 | +3 |
| 2012-13 | Bofors | 16 | 8 | 10 | 18 | 8 | |
| 2012-13 | Washington Capitals | 7 | 1 | 1 | 2 | 0 | -3 |
| 2013-14 | Washington Capitals | 80 | 8 | 36 | 44 | 4 | -21 |
| 2013-14 | Sweden | 5 | 0 | 1 | 1 | 4 | +1 |
| 2014-15 | Washington Capitals | 82 | 20 | 27 | 47 | 10 | +6 |
| 2014-15 | Washington Capitals | 14 | 1 | 3 | 4 | 2 | +2 |
| 2015-16 | Washington Capitals | 74 | 17 | 29 | 46 | 16 | +12 |
| 2015-16 | Washington Capitals | 12 | 2 | 5 | 7 | 2 | -2 |
| 2016-17 | Washington Capitals | 82 | 24 | 34 | 58 | 10 | +25 |
| 2016-17 | Washington Capitals | 13 | 2 | 6 | 8 | 2 | -1 |
| 2017-18 | New Jersey Devils | 29 | 5 | 9 | 14 | 14 | -11 |
| 2017-18 | New Jersey Devils | 3 | 0 | 0 | 0 | 0 | -2 |
| 2018-19 | New Jersey Devils | 48 | 12 | 15 | 27 | 8 | -15 |
| 2018-19 | Boston Bruins | 10 | 1 | 2 | 3 | 0 | -1 |
| 2018-19 | Boston Bruins | 22 | 4 | 7 | 11 | 0 | 0 |
| 2019-20 | Buffalo Sabres | 60 | 9 | 21 | 30 | 20 | -12 |
| 2020-21 | Minnesota Wild | 36 | 6 | 8 | 14 | 4 | -10 |
| 2020-21 | Minnesota Wild | 3 | 0 | 0 | 0 | 0 | -1 |
| 2021-22 | Seattle Kraken | 51 | 6 | 17 | 23 | 4 | -22 |
| 2021-22 | Washington Capitals | 18 | 3 | 3 | 6 | 0 | -4 |
| 2021-22 | Washington Capitals | 6 | 1 | 1 | 2 | 0 | +1 |
| 2022-23 | Washington Capitals | 60 | 13 | 15 | 28 | 8 | -3 |
| 2022-23 | Minnesota Wild | 20 | 6 | 12 | 18 | 0 | +6 |
| 2022-23 | Minnesota Wild | 6 | 2 | 0 | 2 | 0 | -5 |
| 2023-24 | Minnesota Wild | 78 | 11 | 19 | 30 | 22 | -15 |
| 2023-24 | Sweden | 9 | 6 | 6 | 12 | 2 | +14 |
| 2024-25 | Minnesota Wild | 72 | 11 | 23 | 34 | 12 | -7 |
| 2024-25 | Sweden | 9 | 4 | 4 | 8 | 2 | +3 |
| 2024-25 | Minnesota Wild | 5 | 0 | 2 | 2 | 0 | 0 |
| 2025-26 | Minnesota Wild | 75 | 15 | 34 | 49 | 12 | +18 |
| 2025-26 | Sweden | 2 | 0 | 0 | 0 | 0 | 0 |
| 2025-26 | Minnesota Wild | 11 | 4 | 0 | 4 | 2 | 0 |
| Date | Opp | G | A | P | TOI |
|---|---|---|---|---|---|
| May 13 | COL | 1 | 0 | 1 | 16:15 |
| May 11 | COL | 0 | 0 | 0 | 12:40 |
| May 9 | COL | 0 | 0 | 0 | 10:57 |
| May 5 | COL | 1 | 0 | 1 | 12:20 |
| May 3 | COL | 1 | 0 | 1 | 13:35 |