| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2010-2011 | St. Sebastian's School | USHS-Prep | 27 | 2 | 9 | 11 | - | | | ||||||
| 2011-2012 | St. Sebastian's School | USHS-Prep | 28 | 5 | 24 | 29 | - | | | ||||||
| Boston Advantage 18U AAA | T1EHL 18U | 9 | 1 | 1 | 2 | 5 | | | |||||||
| 2012-2013 | St. Sebastian's School | USHS-Prep | 28 | 10 | 24 | 34 | - | | | ||||||
| Cape Cod Whalers 18U AAA | MHSL U18 | 10 | 1 | 2 | 3 | 19 | | | |||||||
| 2013-2014 | USNTDP Juniors | USHL | 31 | 6 | 14 | 20 | 18 | | | ||||||
| U.S. National U17 Team | NTDP | 45 | 8 | 24 | 32 | 34 | | | |||||||
| U.S. National U18 Team | NTDP | 14 | 2 | 11 | 13 | 4 | | | |||||||
| USA U17 | WHC-17 | 6 | 1 | 2 | 3 | 10 | | | |||||||
| USA U18 | WJC-18 | 7 | 1 | 4 | 5 | 4 | | | |||||||
| 2014-2015 | Boston College | NCAA | 37 | 5 | 18 | 23 | 16 | | | ||||||
| USA U20 | WJC-20 | 5 | 0 | 2 | 2 | 0 | | | |||||||
| 2015-2016 | Carolina Hurricanes | NHL | 79 | 4 | 18 | 22 | 22 | | | ||||||
| USA | WC | 10 | 1 | 2 | 3 | 4 | | | |||||||
| 2016-2017 | Carolina Hurricanes | NHL | 81 | 4 | 25 | 29 | 26 | | | ||||||
| USA | WC | 8 | 0 | 2 | 2 | 2 | | | |||||||
| 2017-2018 | Carolina Hurricanes | NHL | 79 | 10 | 22 | 32 | 21 | | | ||||||
| 2018-2019 | Calgary Flames | NHL | 80 | 5 | 28 | 33 | 12 | | | Playoffs | 5 | 0 | 1 | 1 | 4 |
| USA | WC | 8 | 1 | 3 | 4 | 0 | | | |||||||
| 2019-2020 | Calgary Flames | NHL | 70 | 5 | 17 | 22 | 12 | | | Playoffs | 10 | 0 | 4 | 4 | 0 |
| 2020-2021 | Calgary Flames | NHL | 47 | 4 | 11 | 15 | 18 | | | ||||||
| 2021-2022 | Calgary Flames | NHL | 81 | 10 | 38 | 48 | 19 | | | Playoffs | 12 | 0 | 3 | 3 | 4 |
| 2022-2023 | Calgary Flames | NHL | 81 | 7 | 31 | 38 | 33 | | | ||||||
| 2023-2024 | Calgary Flames | NHL | 61 | 11 | 24 | 35 | 22 | | | ||||||
| Vegas Golden Knights | NHL | 19 | 2 | 10 | 12 | 2 | | | Playoffs | 7 | 2 | 3 | 5 | 0 | |
| 2024-2025 | Vegas Golden Knights | NHL | - | - | - | - | - | | |