
| 2011-12 | Jr. C SM-sarja Q | Kärpät U16 | 7 | 5 | 2 | 7 | 0 | - | - | 2 |
| 2012-13 | Jr. B SM-sarja | Kärpät U18 | 42 | 31 | 20 | 51 | 0 | - | - | 14 |
| 2013-14 | Fin-U18 | Karpat U18 | 8 | 7 | 7 | 14 | - | - | - | 8 |
| 2013-14 | Fin-Jr. | Karpat Jr. | 18 | 12 | 11 | 23 | - | - | - | 4 |
| 2014-15 | Fin-Jr. | Karpat Jr. | 11 | 12 | 6 | 18 | - | - | - | 10 |
| 2014-15 | Finland | Karpat | 21 | 4 | 7 | 11 | - | - | - | 10 |
| 2014-15 | Finland-2 | Hokki | 15 | 8 | 5 | 13 | - | - | - | 8 |
| 2015-16 | Liiga | Kärpät | 50 | 13 | 15 | 28 | 5 | - | - | 22 |
| 2015-16 | Champions HL | Kärpät | 13 | 0 | 2 | 2 | 6 | - | - | 6 |
| 2016-17 | NHL | Edmonton Oilers | 28 | 1 | 7 | 8 | 5 | 41 | 2.4% | 10 |
| 2016-17 | AHL | Bakersfield Condors | 39 | 12 | 16 | 28 | -2 | - | - | 10 |
| 2017-18 | NHL | Edmonton Oilers | 65 | 12 | 8 | 20 | -1 | 136 | 8.8% | 14 |
| 2017-18 | AHL | Bakersfield Condors | 10 | 1 | 4 | 5 | -2 | - | - | 4 |
| 2018-19 | NHL | Edmonton Oilers | 46 | 4 | 5 | 9 | -14 | 53 | 7.6% | 16 |
| 2018-19 | AHL | Bakersfield Condors | 4 | 2 | 2 | 4 | 2 | - | - | 7 |
| 2019-20 | Liiga | Kärpät | 56 | 24 | 29 | 53 | 30 | - | - | 52 |
| 2019-20 | Champions HL | Kärpät | 4 | 2 | 2 | 4 | 4 | - | - | 0 |
| 2020-21 | NHL | Edmonton Oilers | 55 | 15 | 10 | 25 | 6 | 115 | 13.0% | 16 |
| 2020-21 | Liiga | Kärpät | 16 | 7 | 5 | 12 | 3 | - | - | 43 |
| 2021-22 | NHL | Edmonton Oilers | 65 | 14 | 22 | 36 | 22 | 160 | 8.8% | 20 |
| 2022-23 | NHL | Edmonton Oilers | 58 | 5 | 9 | 14 | -11 | 88 | 5.7% | 30 |
| 2022-23 | NHL | Carolina Hurricanes | 17 | 0 | 2 | 2 | -2 | 37 | 0.0% | 2 |
| 2023-24 | NHL | Pittsburgh Penguins | 22 | 3 | 1 | 4 | 2 | 29 | 10.3% | 6 |
| 2023-24 | AHL | Wilkes-Barre/Scranton Penguins | 13 | 4 | 5 | 9 | 8 | - | - | 8 |
| 2024-25 | NHL | Pittsburgh Penguins | 26 | 3 | 6 | 9 | -1 | 38 | 7.9% | 10 |
| 2024-25 | NHL | Florida Panthers | 5 | 1 | 0 | 1 | 0 | 12 | 8.3% | 15 |
| 2024-25 | AHL | Wilkes-Barre/Scranton Penguins | 4 | 1 | 2 | 3 | -2 | - | - | 2 |
| 2024-25 | AHL | Charlotte Checkers | 22 | 5 | 8 | 13 | -4 | - | - | 8 |
| 2025-26 | NL | Genève-Servette HC | 35 | 13 | 19 | 32 | 8 | - | - | 16 |
| NHL Totals | – | 387 | 58 | 70 | 128 | 6 | 709 | 8.2% | 139 | |
| AHL Totals | – | 92 | 25 | 37 | 62 | 0 | - | - | 39 | |
| 2011-12 | U16 SM-sarja | Kärpät U16 | 8 | 4 | 6 | 10 | - | - | - | 4 |
| 2012-13 | U16 SM-sarja | Kärpät U16 | 11 | 15 | 9 | 24 | - | - | - | 18 |
| 2013-14 | Fin-Jr. | Karpat Jr. | 12 | 7 | 0 | 7 | - | - | - | 2 |
| 2014-15 | Fin-Jr. | Karpat Jr. | 5 | 2 | 1 | 3 | - | - | - | 4 |
| 2014-15 | Finland-2 | Hokki | 3 | 0 | 1 | 1 | - | - | - | 0 |
| 2015-16 | Liiga | Kärpät | 10 | 4 | 5 | 9 | -3 | - | - | 2 |
| 2020-21 | NHL | Edmonton Oilers | 4 | 1 | 1 | 2 | 0 | 15 | 6.7% | 0 |
| 2021-22 | NHL | Edmonton Oilers | 16 | 2 | 1 | 3 | 0 | 22 | 9.1% | 2 |
| 2022-23 | NHL | Carolina Hurricanes | 7 | 0 | 1 | 1 | -3 | 12 | 0.0% | 0 |
| 2024-25 | AHL | Charlotte Checkers | 18 | 3 | 8 | 11 | 3 | - | - | 14 |
| NHL Totals | – | 27 | 3 | 3 | 6 | -3 | 49 | 6.1% | 2 | |
| AHL Totals | – | 18 | 3 | 8 | 11 | 3 | - | - | 14 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ TBL | Apr 15 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 1 | 18 | 13:45 |
| Regular | vs NYR | Apr 14 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 19 | 10:13 |
| Regular | vs BUF | Apr 12 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 21 | 14:48 |
| Regular | vs TOR | Apr 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 11:51 |
| Regular | @ DET | Apr 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 17 | 13:01 |