

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2016-17 | SM-Liiga | HIFK Helsinki | 37 | 5 | 5 | 10 | 4 | -1 | 8 | 0 | 3 | 3 | 0 | -1 |
| 2017-18 | SM-Liiga | HIFK Helsinki | 30 | 11 | 12 | 23 | 8 | 17 | 14 | 3 | 6 | 9 | 18 | 6 |
| 2018-19 | NHL | Dallas Stars | 82 | 12 | 21 | 33 | 16 | -14 | 13 | 2 | 2 | 4 | 2 | 0 |
| 2019-20 | NHL | Dallas Stars | 68 | 8 | 27 | 35 | 12 | 14 | 27 | 6 | 20 | 26 | 2 | 8 |
| 2020-21 | NHL | Dallas Stars | 55 | 8 | 19 | 27 | 12 | -9 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Dallas Stars | 70 | 5 | 31 | 36 | 24 | 3 | 7 | 1 | 2 | 3 | 4 | 0 |
| 2022-23 | NHL | Dallas Stars | 79 | 11 | 62 | 73 | 32 | 12 | 19 | 1 | 11 | 12 | 8 | -6 |
| 2023-24 | NHL | Dallas Stars | 71 | 9 | 45 | 54 | 36 | 8 | 19 | 6 | 10 | 16 | 8 | 0 |
| 2024-25 | NHL | Dallas Stars | 50 | 5 | 20 | 25 | 10 | 7 | 8 | 1 | 3 | 4 | 0 | -4 |
| 2025-26 | NHL | Dallas Stars | 64 | 9 | 47 | 56 | 22 | 15 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 539 | 67 | 272 | 339 | 164 | 36 | 93 | 17 | 48 | 65 | 24 | -2 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2017 | World Junior U-20 Championships | Team Finland | 6 | 0 | 1 | 1 | 0 | -2 |
| 2018 | World Junior U-20 Championships | Team Finland | 5 | 0 | 2 | 2 | 0 | 1 |
| 2018 | Olympics | Team Finland | 5 | 1 | 0 | 1 | 2 | 0 |
| 2018 | IIHF World Championship | Team Finland | 8 | 0 | 2 | 2 | 0 | 7 |
| 2022 | IIHF World Championship | Team Finland | 6 | 1 | 6 | 7 | 2 | 4 |
| 2026 | Olympics | Team Finland | 6 | 2 | 3 | 5 | 4 | 3 |