

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2014-15 | OHL | Erie Otters | 58 | 21 | 6 | 27 | 13 | -8 | 20 | 3 | 3 | 6 | 8 | -1 |
| 2015-16 | OHL | Erie Otters | 67 | 24 | 49 | 73 | 18 | 19 | 12 | 4 | 6 | 10 | 2 | 4 |
| 2016-17 | OHL | Erie Otters | 58 | 42 | 67 | 109 | 37 | 67 | 22 | 12 | 19 | 31 | 18 | 16 |
| 2017-18 | OHL | Erie Otters | 30 | 15 | 29 | 44 | 16 | 10 | -- | -- | -- | -- | -- | -- |
| 2017-18 | OHL | Soo Greyhounds | 28 | 18 | 21 | 39 | 14 | 14 | 24 | 13 | 21 | 34 | 14 | -6 |
| 2018-19 | AHL | Syracuse Crunch | 70 | 18 | 28 | 46 | 34 | 14 | 4 | 0 | 0 | 0 | 2 | -3 |
| 2019-20 | AHL | Syracuse Crunch | 62 | 19 | 16 | 35 | 20 | -13 | -- | -- | -- | -- | -- | -- |
| 2020-21 | AHL | Syracuse Crunch | 27 | 12 | 17 | 29 | 10 | 2 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Tampa Bay Lightning | 53 | 5 | 7 | 12 | 8 | 5 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Chicago Blackhawks | 21 | 6 | 4 | 10 | 2 | -4 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Chicago Blackhawks | 78 | 20 | 17 | 37 | 16 | -28 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Chicago Blackhawks | 73 | 5 | 9 | 14 | 22 | -19 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Washington Capitals | 80 | 7 | 20 | 27 | 18 | -7 | 7 | 0 | 1 | 1 | 4 | -1 |
| 2025-26 | NHL | New York Rangers | 60 | 9 | 9 | 18 | 8 | 4 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 365 | 52 | 66 | 118 | 74 | -49 | 7 | 0 | 1 | 1 | 4 | -1 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2017 | World Junior U-20 Championships | Team Canada | 7 | 5 | 1 | 6 | 4 | 3 |
| 2017 | Memorial Cup | Erie Otters | 5 | 5 | 6 | 11 | 0 | 2 |
| 2018 | World Junior U-20 Championships | Team Canada | 7 | 2 | 3 | 5 | 4 | 5 |