| Regular Season | Playoffs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM |
| 2011-12 | Harvard University | ECAC | 34 | 5 | 14 | 19 | 46 | ||||||
| 2012-13 | Harvard University | ECAC | 21 | 3 | 11 | 14 | 10 | ||||||
| 2014-15 | Harvard University | ECAC | 11 | 5 | 1 | 6 | 6 | 1 | |||||
| 2015-16 | Harvard University | ECAC | 28 | 6 | 13 | 19 | 12 | 6 | |||||
| 2016-17 | San Jose Barracuda | AHL | 57 | 4 | 7 | 11 | 24 | -7 | 15 | 3 | 0 | 3 | 8 |
| 2017-18 | Rochester Americans | AHL | 61 | 17 | 28 | 45 | 23 | 15 | 3 | 1 | 2 | 3 | 0 |
| 2018-19 | Milwaukee Admirals | AHL | 43 | 14 | 12 | 26 | 22 | -12 | 5 | 1 | 0 | 1 | 4 |
| 2018-19 | Nashville Predators | NHL | 6 | 0 | 0 | 0 | 2 | -1 | — | — | — | — | — |
| 2019-20 | Milwaukee Admirals | AHL | 26 | 6 | 17 | 23 | 21 | 14 | |||||
| 2019-20 | Nashville Predators | NHL | 27 | 3 | 7 | 10 | 10 | 7 | — | — | — | — | — |
| 2020-21 | New York Rangers | NHL | 47 | 12 | 10 | 22 | 15 | 2 | — | — | — | — | — |
| 2021-22 | Seattle Kraken | NHL | 39 | 8 | 9 | 17 | 4 | 1 | — | — | — | — | — |
| 2021-22 | Toronto Maple Leafs | NHL | 19 | 2 | 1 | 3 | 10 | -1 | 7 | 1 | 1 | 2 | 0 |
| 2022-23 | Chicago Blackhawks | NHL | 53 | 2 | 8 | 10 | 6 | -16 | — | — | — | — | — |
| 2023-24 | Chicago Blackhawks | NHL | 44 | 8 | 4 | 12 | 10 | -2 | — | — | — | — | — |
| 2024-25 | Dallas Stars | NHL | 63 | 6 | 11 | 17 | 16 | 4 | 11 | 1 | 0 | 1 | 6 |
| 2025-26 | Dallas Stars | NHL | 70 | 4 | 11 | 15 | 40 | -2 | 6 | 0 | 0 | 0 | 0 |
| NHL Totals | 368 | 45 | 61 | 106 | 113 | 24 | 2 | 1 | 3 | 6 | |||
| Admirals Totals | 69 | 20 | 29 | 49 | 43 | 5 | 1 | 0 | 1 | 4 | |||