
| 2012-13 | TV-Pucken | Stockholm Nord | 8 | 1 | 1 | 2 | 5 | - | - | 0 |
| 2012-13 | U16 Div.1 | SDE HF U16 | 23 | 8 | 11 | 19 | - | - | - | 8 |
| 2013-14 | Swe-U18 | SDE U18 | 21 | 9 | 27 | 36 | - | - | - | 2 |
| 2013-14 | Swe-U18 | Sodertalje U18 | 17 | 12 | 10 | 22 | - | - | - | 6 |
| 2014-15 | Swe-U18 | AIK U18 | 7 | 2 | 13 | 15 | - | - | - | 2 |
| 2014-15 | Swe-Jr. | AIK Jr. | 42 | 15 | 25 | 40 | - | - | - | 12 |
| 2014-15 | Sweden-2 | AIK | 7 | 1 | 1 | 2 | - | - | - | 0 |
| 2015-16 | OHL | Mississauga | 57 | 28 | 47 | 75 | 8 | 178 | 15.7% | 18 |
| 2016-17 | NHL | Buffalo Sabres | 4 | 0 | 1 | 1 | -2 | 4 | 0.0% | 0 |
| 2016-17 | AHL | Rochester Americans | 65 | 10 | 18 | 28 | -24 | - | - | 6 |
| 2017-18 | NHL | Buffalo Sabres | 3 | 1 | 0 | 1 | -3 | 2 | 50.0% | 0 |
| 2017-18 | AHL | Rochester Americans | 51 | 8 | 19 | 27 | 3 | - | - | 10 |
| 2018-19 | NHL | Buffalo Sabres | 12 | 2 | 2 | 4 | -4 | 16 | 12.5% | 4 |
| 2018-19 | AHL | Rochester Americans | 49 | 12 | 19 | 31 | 11 | - | - | 12 |
| 2019-20 | NHL | Chicago Blackhawks | 65 | 10 | 16 | 26 | -2 | 94 | 10.6% | 10 |
| 2021-22 | AHL | Rockford IceHogs | 23 | 8 | 4 | 12 | -10 | - | - | 2 |
| 2021-22 | AHL | Wilkes-Barre/Scranton Penguins | 44 | 14 | 16 | 30 | -1 | - | - | 8 |
| 2022-23 | NHL | Pittsburgh Penguins | 9 | 1 | 1 | 2 | 1 | 11 | 9.1% | 6 |
| 2022-23 | AHL | Wilkes-Barre/Scranton Penguins | 55 | 25 | 25 | 50 | 2 | - | - | 8 |
| 2023-24 | NHL | Pittsburgh Penguins | 5 | 0 | 0 | 0 | 0 | 10 | 0.0% | 0 |
| 2023-24 | NHL | Columbus Blue Jackets | 23 | 11 | 4 | 15 | -1 | 62 | 17.7% | 6 |
| 2023-24 | AHL | Wilkes-Barre/Scranton Penguins | 43 | 17 | 15 | 32 | 1 | - | - | 6 |
| 2024-25 | NHL | Toronto Maple Leafs | 5 | 0 | 0 | 0 | -1 | 4 | 0.0% | 4 |
| 2024-25 | AHL | Toronto Marlies | 64 | 23 | 21 | 44 | -12 | - | - | 14 |
| 2025-26 | AHL | Toronto Marlies | 30 | 10 | 10 | 20 | -2 | - | - | 4 |
| NHL Totals | – | 126 | 25 | 24 | 49 | -12 | 203 | 12.3% | 30 | |
| AHL Totals | – | 424 | 127 | 147 | 274 | -32 | - | - | 70 | |
| Juniors Totals | – | 57 | 28 | 47 | 75 | 8 | 178 | 15.7% | 18 | |
| 2012-13 | TV-Pucken | Stockholm Nord | 8 | 1 | 1 | 2 | 5 | - | - | 0 |
| 2014-15 | Swe-U18 | AIK U18 | 2 | 0 | 0 | 0 | - | - | - | 4 |
| 2014-15 | Swe-Jr. | AIK Jr. | 2 | 0 | 1 | 1 | - | - | - | 0 |
| 2015-16 | OHL | Mississauga | 6 | 6 | 6 | 12 | 1 | 24 | 25.0% | 2 |
| 2017-18 | AHL | Rochester Americans | 3 | 0 | 0 | 0 | -1 | - | - | 0 |
| 2019-20 | NHL | Chicago Blackhawks | 8 | 0 | 0 | 0 | -4 | 11 | 0.0% | 2 |
| 2021-22 | AHL | Wilkes-Barre/Scranton Penguins | 6 | 3 | 3 | 6 | 0 | - | - | 0 |
| 2024-25 | AHL | Toronto Marlies | 2 | 1 | 0 | 1 | 1 | - | - | 0 |
| NHL Totals | – | 8 | 0 | 0 | 0 | -4 | 11 | 0.0% | 2 | |
| AHL Totals | – | 11 | 4 | 3 | 7 | 0 | - | - | 0 | |
| Juniors Totals | – | 6 | 6 | 6 | 12 | 1 | 24 | 25.0% | 2 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ PIT | Dec 7 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | 9:18 |
| Regular | vs CHI | Dec 2 | 0 | 0 | 0 | -1 | 2 | 0 | 0 | 0 | 13 | 9:53 |
| Regular | @ TBL | Nov 30 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 14 | 8:42 |
| Regular | @ FLA | Nov 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 10:56 |
| Regular | vs UTA | Nov 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 13 | 10:37 |