| 2015-16 | OHL | Mississauga Steelheads | 57 | 28 | 47 | 75 | 18 | 8 | 6 | 6 | 6 | 12 | 2 | 1 |
| 2016-17 | AHL | Rochester Americans | 65 | 10 | 18 | 28 | 6 | -24 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Buffalo Sabres | 4 | 0 | 1 | 1 | 0 | -2 | -- | -- | -- | -- | -- | -- |
| 2017-18 | AHL | Rochester Americans | 51 | 8 | 19 | 27 | 10 | 3 | 3 | 0 | 0 | 0 | 0 | -1 |
| 2017-18 | NHL | Buffalo Sabres | 3 | 1 | 0 | 1 | 0 | -3 | -- | -- | -- | -- | -- | -- |
| 2018-19 | AHL | Rochester Americans | 49 | 12 | 19 | 31 | 12 | 11 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Buffalo Sabres | 12 | 2 | 2 | 4 | 4 | -4 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Chicago Blackhawks | 65 | 10 | 16 | 26 | 10 | -2 | 8 | 0 | 0 | 0 | 2 | -4 |
| 2021-22 | AHL | Rockford IceHogs | 23 | 8 | 4 | 12 | 2 | -10 | -- | -- | -- | -- | -- | -- |
| 2021-22 | AHL | Wilkes-Barre/Scranton Penguins | 44 | 14 | 16 | 30 | 8 | -1 | 6 | 3 | 3 | 6 | 0 | 0 |
| 2022-23 | AHL | Wilkes-Barre/Scranton Penguins | 55 | 25 | 25 | 50 | 8 | 2 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Pittsburgh Penguins | 9 | 1 | 1 | 2 | 6 | 1 | -- | -- | -- | -- | -- | -- |
| 2023-24 | AHL | Wilkes-Barre/Scranton Penguins | 43 | 17 | 15 | 32 | 6 | 1 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Pittsburgh Penguins | 5 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Columbus Blue Jackets | 23 | 11 | 4 | 15 | 6 | -1 | -- | -- | -- | -- | -- | -- |
| 2024-25 | AHL | Toronto Marlies | 64 | 23 | 21 | 44 | 14 | -12 | 2 | 1 | 0 | 1 | 0 | 1 |
| 2024-25 | NHL | Toronto Maple Leafs | 5 | 0 | 0 | 0 | 4 | -1 | -- | -- | -- | -- | -- | -- |
| 2025-26 | AHL | Toronto Marlies | 52 | 15 | 20 | 35 | 10 | 1 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 126 | 25 | 24 | 49 | 30 | -12 | 8 | 0 | 0 | 0 | 2 | -4 |