

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2015-16 | NCAA | Univ. of Notre Dame | 37 | 8 | 25 | 33 | 29 | 15 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NCAA | Univ. of Notre Dame | 40 | 13 | 29 | 42 | 47 | 11 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NCAA | Univ. of Notre Dame | 40 | 13 | 33 | 46 | 18 | 9 | -- | -- | -- | -- | -- | -- |
| 2018-19 | AHL | Laval Rocket | 67 | 13 | 32 | 45 | 26 | -11 | -- | -- | -- | -- | -- | -- |
| 2019-20 | AHL | Laval Rocket | 51 | 14 | 24 | 38 | 26 | -5 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Montréal Canadiens | 13 | 2 | 1 | 3 | 0 | 1 | 6 | 0 | 1 | 1 | 0 | -1 |
| 2020-21 | NHL | Montréal Canadiens | 47 | 3 | 10 | 13 | 29 | 2 | 7 | 1 | 1 | 2 | 4 | 3 |
| 2021-22 | NHL | Montréal Canadiens | 72 | 13 | 16 | 29 | 22 | -5 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Montréal Canadiens | 54 | 2 | 17 | 19 | 28 | -5 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Montréal Canadiens | 82 | 7 | 21 | 28 | 24 | -1 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Montréal Canadiens | 82 | 13 | 23 | 36 | 10 | 1 | 5 | 0 | 1 | 1 | 2 | 0 |
| 2025-26 | NHL | Montréal Canadiens | 51 | 10 | 10 | 20 | 8 | -5 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 401 | 50 | 98 | 148 | 121 | -12 | 18 | 1 | 3 | 4 | 6 | 2 | ||