| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2007-2008 | Toronto Nationals U16 AAA | GTHL U16 | 51 | 1 | 10 | 11 | 46 | | | ||||||
| Toronto Nationals U16 AAA | OHL Cup | 5 | 1 | 1 | 2 | 2 | | | |||||||
| Crestwood Prep | OFSAA | - | - | - | - | - | | | |||||||
| 2008-2009 | Little Caesars 18U AAA | T1EHL 18U | 30 | 3 | 7 | 10 | 31 | | | ||||||
| Chicago Steel | USHL | 29 | 0 | 4 | 4 | 47 | | | |||||||
| 2009-2010 | Chicago Steel | USHL | 29 | 0 | 10 | 10 | 43 | | | ||||||
| Sioux Falls Stampede | USHL | 24 | 2 | 2 | 4 | 32 | | | Playoffs | 3 | 0 | 1 | 1 | 2 | |
| USA U18 | Hlinka Gretzky Cup | 4 | 0 | 1 | 1 | 2 | | | |||||||
| 2010-2011 | Northeastern Univ. | NCAA | 38 | 4 | 9 | 13 | 57 | | | ||||||
| 2011-2012 | Saginaw Spirit | OHL | 31 | 6 | 5 | 11 | 24 | | | ||||||
| Niagara IceDogs | OHL | 28 | 6 | 15 | 21 | 23 | | | Playoffs | 20 | 0 | 4 | 4 | 6 | |
| OHL All-Stars | Jr Super Series | 1 | 0 | 0 | 0 | 0 | | | |||||||
| Canada U20 | WJC-20 | 6 | 0 | 0 | 0 | 2 | | | |||||||
| 2012-2013 | Dallas Stars | NHL | 16 | 0 | 2 | 2 | 14 | | | ||||||
| Texas Stars | AHL | 59 | 6 | 27 | 33 | 29 | | | Playoffs | 9 | 0 | 1 | 1 | 6 | |
| 2013-2014 | Dallas Stars | NHL | 7 | 0 | 0 | 0 | 2 | | | ||||||
| Texas Stars | AHL | 69 | 5 | 18 | 23 | 31 | | | Playoffs | 21 | 0 | 5 | 5 | 8 | |
| 2014-2015 | Dallas Stars | NHL | 36 | 1 | 7 | 8 | 8 | | | ||||||
| Texas Stars | AHL | 35 | 4 | 12 | 16 | 12 | | | Playoffs | 3 | 0 | 0 | 0 | 0 | |
| 2015-2016 | Dallas Stars | NHL | 19 | 0 | 2 | 2 | 21 | | | ||||||
| Texas Stars | AHL | 8 | 0 | 2 | 2 | 2 | | | |||||||
| 2016-2017 | Dallas Stars | NHL | 41 | 5 | 2 | 7 | 37 | | | ||||||
| 2017-2018 | Dallas Stars | NHL | 21 | 1 | 2 | 3 | 18 | | | ||||||
| Pittsburgh Penguins | NHL | 47 | 4 | 10 | 14 | 69 | | | Playoffs | 12 | 1 | 0 | 1 | 7 | |
| 2018-2019 | Pittsburgh Penguins | NHL | 36 | 4 | 7 | 11 | 37 | | | ||||||
| Dallas Stars | NHL | 21 | 0 | 1 | 1 | 8 | | | Playoffs | 4 | 0 | 0 | 0 | 0 | |
| 2019-2020 | Dallas Stars | NHL | 69 | 3 | 7 | 10 | 41 | | | Playoffs | 27 | 5 | 4 | 9 | 26 |
| 2020-2021 | Dallas Stars | NHL | 56 | 6 | 8 | 14 | 35 | | | ||||||
| 2021-2022 | Seattle Kraken | NHL | 72 | 1 | 16 | 17 | 54 | | | ||||||
| 2022-2023 | Seattle Kraken | NHL | 75 | 9 | 16 | 25 | 72 | | | Playoffs | 14 | 1 | 2 | 3 | 8 |
| 2023-2024 | Seattle Kraken | NHL | 82 | 2 | 13 | 15 | 37 | | | ||||||
| Team Canada | International | 2 | 0 | 0 | 0 | 0 | | | |||||||
| Canada | WC | 10 | 0 | 3 | 3 | 8 | | | |||||||
| 2024-2025 | Seattle Kraken | NHL | 20 | 2 | 3 | 5 | 4 | | |