

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2010-11 | WHL | Edmonton Oil Kings | 6 | 0 | 1 | 1 | 0 | 2 | 4 | 1 | 0 | 1 | 0 | -1 |
| 2011-12 | WHL | Edmonton Oil Kings | 63 | 20 | 11 | 31 | 56 | 15 | 20 | 8 | 11 | 19 | 4 | 9 |
| 2012-13 | WHL | Edmonton Oil Kings | 72 | 38 | 23 | 61 | 47 | 25 | 22 | 9 | 2 | 11 | 20 | -2 |
| 2013-14 | WHL | Edmonton Oil Kings | 58 | 41 | 35 | 76 | 30 | 41 | 21 | 10 | 12 | 22 | 12 | 12 |
| 2014-15 | NHL | Ottawa Senators | 67 | 6 | 9 | 15 | 14 | 1 | 6 | 0 | 0 | 0 | 2 | 0 |
| 2015-16 | NHL | Ottawa Senators | 76 | 6 | 14 | 20 | 18 | -1 | -- | -- | -- | -- | -- | -- |
| 2016-17 | AHL | Binghamton Senators | 13 | 3 | 1 | 4 | 8 | -1 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Ottawa Senators | 33 | 0 | 1 | 1 | 4 | -10 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Calgary Flames | 4 | 1 | 2 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2017-18 | NHL | Calgary Flames | 65 | 2 | 10 | 12 | 23 | -8 | -- | -- | -- | -- | -- | -- |
| 2018-19 | AHL | Stockton Heat | 57 | 20 | 21 | 41 | 47 | -9 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Calgary Flames | 1 | 0 | 0 | 0 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| 2019-20 | AHL | Rochester Americans | 18 | 6 | 8 | 14 | 6 | 10 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Buffalo Sabres | 38 | 5 | 5 | 10 | 9 | -3 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Buffalo Sabres | 33 | 5 | 4 | 9 | 0 | -4 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Boston Bruins | 17 | 2 | 2 | 4 | 6 | -2 | 10 | 0 | 1 | 1 | 0 | -1 |
| 2021-22 | NHL | Boston Bruins | 70 | 8 | 8 | 16 | 16 | -2 | 7 | 1 | 0 | 1 | 2 | 1 |
| 2022-23 | NHL | Vancouver Canucks | 45 | 3 | 2 | 5 | 14 | -5 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | New Jersey Devils | 4 | 0 | 0 | 0 | 7 | -1 | 6 | 1 | 0 | 1 | 2 | 0 |
| 2023-24 | NHL | New Jersey Devils | 71 | 7 | 18 | 25 | 44 | 10 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | New Jersey Devils | 48 | 2 | 3 | 5 | 14 | -6 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Edmonton Oilers | 38 | 3 | 2 | 5 | 10 | -2 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 610 | 50 | 80 | 130 | 179 | -32 | 30 | 2 | 1 | 3 | 6 | 0 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2012 | Memorial Cup | Edmonton Oil Kings | 4 | 0 | 1 | 1 | 0 | 0 |
| 2014 | World Junior U-20 Championships | Team Canada | 7 | 3 | 4 | 7 | 0 | 1 |
| 2014 | Memorial Cup | Edm. Oil Kings | 5 | 2 | 2 | 4 | 0 | 0 |
| 2015 | World Junior U-20 Championships | Team Canada | 7 | 5 | 4 | 9 | 0 | 8 |