
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2011-12 | KHL | Dynamo Moscow | 46 | 11 | 13 | 24 | 58 | 0 | 20 | 5 | 2 | 7 | 49 | 0 |
| 2012-13 | KHL | Dynamo Moscow | 13 | 2 | 8 | 10 | 42 | 0 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Toronto Marlies | 14 | 6 | 3 | 9 | 22 | 7 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Toronto Maple Leafs | 42 | 4 | 5 | 9 | 18 | -1 | 7 | 0 | 0 | 0 | 17 | 0 |
| 2013-14 | KHL | Dynamo Moscow | 52 | 12 | 22 | 34 | 42 | 0 | 7 | 3 | 1 | 4 | 22 | 0 |
| 2014-15 | NHL | Toronto Maple Leafs | 62 | 8 | 18 | 26 | 18 | 0 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Toronto Maple Leafs | 67 | 19 | 17 | 36 | 40 | -12 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Toronto Maple Leafs | 82 | 14 | 18 | 32 | 31 | 6 | 6 | 0 | 1 | 1 | 2 | -1 |
| 2017-18 | NHL | Toronto Maple Leafs | 74 | 7 | 12 | 19 | 31 | 0 | 2 | 0 | 0 | 0 | 0 | -1 |
| 2018-19 | NHL | New York Islanders | 82 | 6 | 20 | 26 | 42 | 18 | 8 | 1 | 1 | 2 | 8 | 1 |
| 2019-20 | NHL | New York Islanders | 48 | 4 | 10 | 14 | 10 | 2 | 17 | 1 | 2 | 3 | 4 | 1 |
| 2020-21 | NHL | New York Islanders | 33 | 1 | 7 | 8 | 15 | 7 | 19 | 0 | 3 | 3 | 14 | -1 |
| 2021-22 | KHL | SKA St. Petersburg | 18 | 4 | 2 | 6 | 12 | 1 | 16 | 1 | 2 | 3 | 6 | 1 |
| 2021-22 | NHL | New York Islanders | 1 | 0 | 0 | 0 | 2 | 0 | -- | -- | -- | -- | -- | -- |
| 2022-23 | SHL | Luleå HF | 49 | 9 | 9 | 18 | 26 | -5 | 5 | 0 | 1 | 1 | 27 | -1 |
| 2023-24 | SM-Liiga | HIFK Helsinki | 16 | 3 | 1 | 4 | 45 | 1 | 4 | 0 | 0 | 0 | 25 | -1 |
| 2024-25 | SM-Liiga | HIFK Helsinki | 39 | 6 | 13 | 19 | 30 | 1 | 2 | 0 | 0 | 0 | 0 | -2 |
| 2025-26 | SM-Liiga | Kiekko-Espoo | 16 | 0 | 6 | 6 | 29 | 5 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 491 | 63 | 107 | 170 | 207 | 20 | 59 | 2 | 7 | 9 | 45 | -1 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2007 | World Junior U-20 Championships | Team Finland | 6 | 2 | 1 | 3 | 16 | 0 |
| 2009 | IIHF World Championship | Team Finland | 5 | 0 | 1 | 1 | 4 | 0 |
| 2010 | IIHF World Championship | Team Finland | 7 | 1 | 0 | 1 | 0 | 0 |
| 2011 | IIHF World Championship | Team Finland | 8 | 0 | 2 | 2 | 2 | 2 |
| 2012 | IIHF World Championship | Team Finland | 10 | 1 | 0 | 1 | 4 | -1 |
| 2014 | IIHF World Championship | Team Finland | 10 | 1 | 2 | 3 | 6 | -1 |
| 2015 | IIHF World Championship | Team Finland | 7 | 2 | 1 | 3 | 29 | 2 |
| 2016 | IIHF World Championship | Team Finland | 10 | 3 | 4 | 7 | 8 | 6 |
| 2017 | World Cup of Hockey | Team Finland | 3 | 0 | 1 | 1 | 2 | -1 |
| 2022 | Olympics | Team Finland | 6 | 1 | 0 | 1 | 2 | 2 |