| 2013-14 | OHL | Sault Ste. Marie Greyhounds | 48 | 15 | 27 | 42 | 34 | 10 | 9 | 5 | 1 | 6 | 4 | 1 |
| 2014-15 | OHL | Sault Ste. Marie Greyhounds | 57 | 37 | 37 | 74 | 39 | 44 | 14 | 9 | 5 | 14 | 10 | 4 |
| 2015-16 | AHL | Springfield Thunderbirds | 63 | 11 | 14 | 25 | 41 | -7 | -- | -- | -- | -- | -- | -- |
| 2015-16 | ECHL | Rapid City | 7 | 2 | 0 | 2 | 4 | -5 | -- | -- | -- | -- | -- | -- |
| 2016-17 | AHL | Tucson Roadrunners | 67 | 13 | 15 | 28 | 52 | -1 | -- | -- | -- | -- | -- | -- |
| 2017-18 | AHL | Tucson Roadrunners | 67 | 23 | 20 | 43 | 45 | 21 | 9 | 3 | 1 | 4 | 27 | 1 |
| 2018-19 | AHL | Tucson Roadrunners | 52 | 19 | 22 | 41 | 84 | 15 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Arizona Coyotes | 5 | 1 | 0 | 1 | 2 | 0 | -- | -- | -- | -- | -- | -- |
| 2019-20 | AHL | Tucson Roadrunners | 58 | 12 | 37 | 49 | 49 | -12 | -- | -- | -- | -- | -- | -- |
| 2020-21 | AHL | Tucson Roadrunners | 16 | 7 | 12 | 19 | 14 | -2 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Arizona Coyotes | 21 | 10 | 3 | 13 | 12 | -1 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Toronto Maple Leafs | 79 | 23 | 40 | 63 | 80 | 27 | 6 | 1 | 2 | 3 | 4 | -1 |
| 2022-23 | NHL | Toronto Maple Leafs | 82 | 23 | 26 | 49 | 103 | 21 | 7 | 1 | 1 | 2 | 15 | -1 |
| 2023-24 | NHL | Carolina Hurricanes | 60 | 13 | 23 | 36 | 55 | -15 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Pittsburgh Penguins | 21 | 6 | 13 | 19 | 2 | -4 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Pittsburgh Penguins | 58 | 14 | 15 | 29 | 48 | -18 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Nashville Predators | 18 | 5 | 4 | 9 | 20 | -1 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Nashville Predators | 61 | 13 | 18 | 31 | 16 | -17 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Dallas Stars | 4 | 1 | 1 | 2 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 409 | 109 | 143 | 252 | 338 | -9 | 13 | 2 | 3 | 5 | 19 | -2 |