| Season | League | Team | GP | G | A | P | Playoff GP |
|---|---|---|---|---|---|---|---|
| 2025-26 | NHL | Blue Jackets | 82 | 20 | 38 | 58 | — |
| 2024-25 | NHL | Avalanche | 19 | 2 | 11 | 13 | 7 |
| 2024-25 | NHL | Bruins | 64 | 15 | 7 | 22 | — |
| 2023-24 | NHL | Bruins | 82 | 25 | 35 | 60 | 13 |
| 2022-23 | NHL | Bruins | 82 | 16 | 29 | 45 | 7 |
| 2021-22 | NHL | Bruins | 82 | 16 | 28 | 44 | 7 |
| 2020-21 | NHL | Bruins | 51 | 6 | 10 | 16 | 11 |
| 2019-20 | NHL | Bruins | 70 | 16 | 21 | 37 | 13 |
| 2018-19 | NHL | Bruins | 21 | 2 | 4 | 6 | 24 |
| 2018-19 | NHL | Wild | 60 | 10 | 18 | 28 | — |
| 2017-18 | NHL | Wild | 66 | 11 | 26 | 37 | 5 |
| 2016-17 | NHL | Wild | 82 | 18 | 38 | 56 | 5 |
| 2015-16 | NHL | Wild | 82 | 21 | 21 | 42 | 6 |
| 2014-15 | WC-A | USA | 5 | 3 | 2 | 5 | — |
| 2014-15 | NHL | Wild | 82 | 11 | 24 | 35 | 10 |
| 2013-14 | NHL | Wild | 70 | 12 | 18 | 30 | 13 |
| 2012-13 | AHL | Houston | 47 | 14 | 11 | 25 | — |
| 2012-13 | NHL | Wild | 37 | 8 | 6 | 14 | 5 |
| 2011-12 | WJC-A | USA | 6 | 4 | 1 | 5 | — |
| 2011-12 | QMJHL | Saint John | 23 | 15 | 23 | 38 | 17 |
| 2011-12 | H-East | Boston University | 16 | 3 | 11 | 14 | — |
| 2010-11 | WJC-A | USA | 6 | 2 | 4 | 6 | — |
| 2010-11 | H-East | Boston University | 37 | 7 | 19 | 26 | — |
| 2009-10 | U-18 | USNTDP | 4 | 1 | 0 | 1 | — |
| 2009-10 | EJHL | South Shore | 42 | 21 | 42 | 63 | 4 |
| 2008-09 | High-MA | Thayer | 26 | 20 | 28 | 48 | — |