| Season | League | Team | GP | G | A | P | Playoff GP |
|---|---|---|---|---|---|---|---|
| 2025-26 | OG | Sweden | 2 | 0 | 0 | 0 | — |
| 2025-26 | NHL | Wild | 75 | 15 | 34 | 49 | 11 |
| 2024-25 | WC | Sweden | 9 | 4 | 4 | 8 | — |
| 2024-25 | NHL | Wild | 72 | 11 | 23 | 34 | 5 |
| 2023-24 | WC | Sweden | 9 | 6 | 6 | 12 | — |
| 2023-24 | NHL | Wild | 78 | 11 | 19 | 30 | — |
| 2022-23 | NHL | Wild | 20 | 6 | 12 | 18 | 6 |
| 2022-23 | NHL | Capitals | 60 | 13 | 15 | 28 | — |
| 2021-22 | NHL | Capitals | 18 | 3 | 3 | 6 | 6 |
| 2021-22 | NHL | Kraken | 51 | 6 | 17 | 23 | — |
| 2020-21 | NHL | Wild | 36 | 6 | 8 | 14 | 3 |
| 2019-20 | NHL | Sabres | 60 | 9 | 21 | 30 | — |
| 2018-19 | NHL | Bruins | 10 | 1 | 2 | 3 | 22 |
| 2018-19 | NHL | Devils | 48 | 12 | 15 | 27 | — |
| 2017-18 | NHL | Devils | 29 | 5 | 9 | 14 | 3 |
| 2016-17 | NHL | Capitals | 82 | 24 | 34 | 58 | 13 |
| 2015-16 | NHL | Capitals | 74 | 17 | 29 | 46 | 12 |
| 2014-15 | NHL | Capitals | 82 | 20 | 27 | 47 | 14 |
| 2013-14 | Olympics | Sweden | 5 | 0 | 1 | 1 | — |
| 2013-14 | NHL | Capitals | 80 | 8 | 36 | 44 | — |
| 2012-13 | Sweden-2 | Bofors | 16 | 8 | 10 | 18 | — |
| 2012-13 | NHL | Capitals | 34 | 6 | 16 | 22 | 7 |
| 2011-12 | NHL | Capitals | 80 | 14 | 32 | 46 | 14 |
| 2010-11 | AHL | Hershey | 2 | 0 | 0 | 0 | — |
| 2010-11 | NHL | Capitals | 69 | 13 | 14 | 27 | 9 |
| 2009-10 | WJC-A | Sweden | 5 | 1 | 5 | 6 | — |
| 2009-10 | Sweden | Farjestad | 42 | 10 | 10 | 20 | 7 |
| 2008-09 | WJC-A | Sweden | 6 | 2 | 0 | 2 | — |
| 2008-09 | Sweden | Farjestad | 45 | 5 | 5 | 10 | 6 |
| 2008-09 | Sweden-3 | Skare | 5 | 5 | 5 | 10 | — |
| 2008-09 | Swe-U18 | Farjestad U18 | 2 | 2 | 0 | 2 | — |
| 2007-08 | WJ18-A | Sweden | 6 | 3 | 2 | 5 | — |
| 2007-08 | Sweden-3 | Skare | 19 | 2 | 10 | 12 | — |
| 2007-08 | Swe-U18 | Farjestad U18 | 24 | 12 | 26 | 38 | 8 |
| 2006-07 | WJ18-A | Sweden | 6 | 0 | 4 | 4 | — |
| 2006-07 | Swe-U18 | Farjestad U18 | 12 | 5 | 9 | 14 | 8 |
| 2005-06 | Swe-U18 | Malmo U18 | 12 | 0 | 7 | 7 | 6 |
| 2004-05 | U16 SM | Malmö Redhawks U16 | 3 | 0 | 2 | 2 | — |