career regular season statistics    
    
      career playoff statistics    
  | Year | Team | League | GP             Games Played 
           | 
          G             Goals 
           | 
          A             Assists 
           | 
          Pts             Points 
           | 
          +/-             Plus Minus 
           | 
          PIM             Penalty Minutes 
           | 
          PPG             Power Play Goals 
           | 
          SHG             Shorthanded Goals 
           | 
          GWG             Game Winning Goals 
           | 
          TOI/GP             Time On Ice Per Game 
           | 
          S             Shots 
           | 
          S%             Shots Percentage 
           | 
          PtsPG             Points Per Games Played 
           | 
        
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-26 | Edmonton | NHL | 6 | 0 | 2 | 2 | -2 | 0 | 0 | 0 | 0 | 12:17 | 4 | 0.0% | 0.33 | 
| 2024-25 | Edmonton | NHL | 57 | 5 | 8 | 13 | -16 | 14 | 0 | 0 | 1 | 12:01 | 55 | 9.1% | 0.23 | 
| 2024-25 | St. Louis | NHL | 10 | 1 | 0 | 1 | -6 | 2 | 0 | 0 | 1 | 11:19 | 11 | 9.1% | 0.10 | 
| 2024-25 | Total StL/Edm | NHL | 67 | 6 | 8 | 14 | -22 | 16 | 0 | 0 | 2 | 11:55 | 66 | 9.1% | 0.21 | 
| 2023-24 | St. Louis | NHL | 73 | 6 | 16 | 22 | -5 | 14 | 0 | 1 | 1 | 14:23 | 99 | 6.1% | 0.30 | 
| 2022-23 | St. Louis | NHL | 23 | 8 | 6 | 14 | 0 | 10 | 0 | 1 | 3 | 16:45 | 47 | 17.0% | 0.61 | 
| 2022-23 | Pittsburgh | NHL | 43 | 7 | 13 | 20 | -8 | 8 | 3 | 0 | 2 | 12:02 | 69 | 10.1% | 0.47 | 
| 2022-23 | Total Pit/StL | NHL | 66 | 15 | 19 | 34 | -8 | 18 | 3 | 1 | 5 | 13:41 | 116 | 12.9% | 0.52 | 
| 2022-23 | Finland | WC | 8 | 3 | 2 | 5 | 8 | 2 | - | - | - | - | - | - | 0.63 | 
| 2021-22 | Pittsburgh | NHL | 79 | 11 | 21 | 32 | 2 | 16 | 0 | 0 | 2 | 14:32 | 129 | 8.5% | 0.41 | 
| 2020-21 | Pittsburgh | NHL | 40 | 11 | 19 | 30 | 15 | 7 | 1 | 0 | 3 | 15:32 | 68 | 16.2% | 0.75 | 
| 2019-20 | Toronto | NHL | 69 | 13 | 23 | 36 | 0 | 22 | 0 | 2 | 2 | 15:47 | 121 | 10.7% | 0.52 | 
| 2018-19 | Toronto | NHL | 78 | 20 | 24 | 44 | 12 | 27 | 1 | 2 | 3 | 16:37 | 174 | 11.5% | 0.56 | 
| 2017-18 | Toronto | NHL | 38 | 7 | 2 | 9 | -1 | 4 | 0 | 1 | 1 | 11:15 | 55 | 12.7% | 0.24 | 
| 2017-18 | Toronto | AHL | 28 | 12 | 12 | 24 | 8 | 12 | 5 | 1 | 2 | - | 68 | 17.6% | 0.86 | 
| 2017-18 | Finland | WC | 8 | 3 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 18:50 | 15 | 20.0% | 0.38 | 
| 2016-17 | Toronto | NHL | 8 | 1 | 0 | 1 | -2 | 0 | 0 | 0 | 0 | 10:41 | 11 | 9.1% | 0.13 | 
| 2016-17 | Toronto | AHL | 43 | 18 | 25 | 43 | 2 | 16 | 9 | 0 | 3 | - | 121 | 14.9% | 1.00 | 
| 2015-16 | Toronto | NHL | 9 | 0 | 0 | 0 | -3 | 2 | 0 | 0 | 0 | 14:46 | 14 | 0.0% | 0.00 | 
| 2015-16 | Toronto | AHL | 44 | 9 | 16 | 25 | 7 | 8 | 4 | 0 | 1 | - | 65 | 13.8% | 0.57 | 
| 2015-16 | Finland | WJC | 7 | 2 | 3 | 5 | -2 | 2 | 1 | 0 | 1 | - | 22 | 9.1% | 0.71 | 
| 2014-15 | Wilkes-Barre/Scranton | AHL | 4 | 1 | 1 | 2 | -1 | 0 | 0 | 0 | 1 | - | 9 | 11.1% | 0.50 | 
| 2014-15 | KalPa | Fin | 41 | 11 | 10 | 21 | 2 | 14 | 4 | 0 | 3 | 16:58 | 168 | 6.5% | 0.51 | 
| 2014-15 | Finland | WJC | 5 | 1 | 0 | 1 | -1 | 0 | 0 | 0 | 0 | - | 6 | 16.7% | 0.20 | 
| 2013-14 | KalPa | Fin | 47 | 7 | 7 | 14 | -8 | 10 | 0 | 0 | 2 | 16:31 | 101 | 6.9% | 0.30 | 
| 2012-13 | KalPa | Fin | 13 | 4 | 0 | 4 | 1 | 2 | 0 | 0 | 0 | - | 26 | 15.4% | 0.31 | 
| 2012-13 | KalPa | Fin Jr. | 36 | 14 | 15 | 29 | - | 16 | - | - | - | - | - | - | 0.81 | 
| Total | NHL | 533 | 90 | 134 | 224 | -14 | 126 | 5 | 7 | 19 | 14:18 | 857 | 10.5% | 0.42 | |
| Total | AHL | 119 | 40 | 54 | 94 | 16 | 36 | 18 | 1 | 7 | - | 263 | 15.2% | 0.79 | |
| Total | Fin | 101 | 22 | 17 | 39 | -5 | 26 | 4 | 0 | 5 | - | 295 | 7.5% | 0.39 | |
| Total | WJC | 12 | 3 | 3 | 6 | -3 | 2 | 1 | 0 | 1 | - | 28 | 10.7% | 0.50 | |
| Total | WC | 16 | 6 | 2 | 8 | 9 | 2 | 1 | 0 | 0 | - | 15 | 40.0% | 0.50 | |
| Total | Fin Jr. | 36 | 14 | 15 | 29 | - | 16 | - | - | - | - | - | - | 0.81 | 
| Year | Team | League | GP             Games Played 
           | 
          G             Goals 
           | 
          A             Assists 
           | 
          Pts             Points 
           | 
          +/-             Plus Minus 
           | 
          PIM             Penalty Minutes 
           | 
          PPG             Power Play Goals 
           | 
          SHG             Shorthanded Goals 
           | 
          GWG             Game Winning Goals 
           | 
          TOI/GP             Time On Ice Per Game 
           | 
          S             Shots 
           | 
          PtsPG             Points Per Games Played 
           | 
        
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-26 | Edmonton | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2024-25 | Edmonton | NHL | 12 | 3 | 3 | 6 | 4 | 18 | 0 | 0 | 2 | 13:28 | 26 | 0.5 | 
| 2024-25 | St. Louis | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2023-24 | St. Louis | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2022-23 | St. Louis | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2022-23 | Pittsburgh | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2022-23 | Total Pit/StL | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2022-23 | Finland | WC | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2021-22 | Pittsburgh | NHL | 7 | 0 | 3 | 3 | 4 | 2 | 0 | 0 | 0 | 15:53 | 19 | 0.4 | 
| 2020-21 | Pittsburgh | NHL | 6 | 1 | 2 | 3 | -3 | 0 | 0 | 0 | 0 | 17:04 | 12 | 0.5 | 
| 2019-20 | Toronto | NHL | 5 | 0 | 2 | 2 | -2 | 14 | 0 | 0 | 0 | 16:18 | 9 | 0.4 | 
| 2018-19 | Toronto | NHL | 7 | 1 | 1 | 2 | -1 | 2 | 0 | 0 | 1 | 17:10 | 18 | 0.3 | 
| 2017-18 | Toronto | NHL | 7 | 1 | 0 | 1 | -3 | 0 | 0 | 1 | 0 | 11:16 | 6 | 0.1 | 
| 2017-18 | Toronto | AHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2017-18 | Finland | WC | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2016-17 | Toronto | NHL | 6 | 2 | 0 | 2 | -2 | 0 | 0 | 0 | 1 | 10:47 | 8 | 0.3 | 
| 2016-17 | Toronto | AHL | 9 | 2 | 6 | 8 | -2 | 8 | 1 | 0 | 0 | - | 18 | 0.9 | 
| 2015-16 | Toronto | NHL | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2015-16 | Toronto | AHL | 14 | 3 | 5 | 8 | 1 | 2 | 1 | 0 | 0 | - | 14 | 0.6 | 
| 2014-15 | Wilkes-Barre/Scranton | AHL | 7 | 3 | 2 | 5 | 0 | 0 | 0 | 0 | 1 | - | 12 | 0.7 | 
| 2014-15 | KalPa | Fin | 6 | 0 | 5 | 5 | 2 | 2 | 0 | 0 | 0 | - | 33 | 0.8 | 
| 2013-14 | KalPa | Fin | - | - | - | - | - | - | - | - | - | - | - | - | 
| 2012-13 | KalPa | Fin | 4 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | - | 7 | 0.3 | 
| 2012-13 | KalPa | Fin Jr. | - | - | - | - | - | - | - | - | - | - | - | - | 
| Total | NHL | 50 | 8 | 11 | 19 | -3 | 36 | 0 | 1 | 4 | 14:25 | 98 | 0.4 | |
| Total | AHL | 30 | 8 | 13 | 21 | -1 | 10 | 2 | 0 | 1 | - | 44 | 0.7 | |
| Total | Fin | 10 | 0 | 6 | 6 | 3 | 4 | 0 | 0 | 0 | - | 40 | 0.6 |