

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2006-07 | WHL | Regina Pats | 66 | 28 | 27 | 55 | 32 | 13 | 6 | 2 | 5 | 7 | 2 | 3 |
| 2007-08 | WHL | Regina Pats | 70 | 42 | 33 | 75 | 20 | 5 | 5 | 2 | 4 | 6 | 7 | -2 |
| 2008-09 | WHL | Regina Pats | 61 | 35 | 39 | 74 | 20 | -4 | -- | -- | -- | -- | -- | -- |
| 2008-09 | AHL | Springfield Thunderbirds | 9 | 3 | 6 | 9 | 4 | -5 | -- | -- | -- | -- | -- | -- |
| 2009-10 | WHL | Regina Pats | 57 | 50 | 56 | 106 | 32 | 8 | -- | -- | -- | -- | -- | -- |
| 2009-10 | AHL | Springfield Thunderbirds | 11 | 6 | 8 | 14 | 0 | -2 | -- | -- | -- | -- | -- | -- |
| 2010-11 | NHL | Edmonton Oilers | 69 | 18 | 25 | 43 | 22 | -12 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | Edmonton Oilers | 78 | 34 | 42 | 76 | 10 | 4 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Oklahoma City Barons | 34 | 25 | 26 | 51 | 10 | 11 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Edmonton Oilers | 48 | 16 | 21 | 37 | 16 | -4 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Edmonton Oilers | 80 | 28 | 37 | 65 | 18 | -11 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Edmonton Oilers | 81 | 24 | 39 | 63 | 24 | -16 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Edmonton Oilers | 69 | 25 | 22 | 47 | 14 | -12 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Edmonton Oilers | 82 | 20 | 31 | 51 | 16 | 3 | 13 | 0 | 2 | 2 | 2 | -6 |
| 2017-18 | NHL | New York Islanders | 81 | 25 | 34 | 59 | 21 | 5 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | New York Islanders | 78 | 19 | 18 | 37 | 17 | -6 | 8 | 4 | 5 | 9 | 2 | 4 |
| 2019-20 | NHL | New York Islanders | 58 | 16 | 24 | 40 | 12 | 1 | 22 | 5 | 9 | 14 | 10 | 2 |
| 2020-21 | NHL | New York Islanders | 55 | 16 | 17 | 33 | 16 | 9 | 19 | 4 | 7 | 11 | 4 | -1 |
| 2021-22 | NHL | Seattle Kraken | 79 | 21 | 23 | 44 | 14 | -28 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Seattle Kraken | 82 | 20 | 43 | 63 | 34 | 6 | 14 | 6 | 5 | 11 | 6 | 5 |
| 2023-24 | NHL | Seattle Kraken | 78 | 17 | 27 | 44 | 17 | 1 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Seattle Kraken | 42 | 9 | 17 | 26 | 14 | 0 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Seattle Kraken | 63 | 22 | 25 | 47 | 24 | 8 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 1123 | 330 | 445 | 775 | 289 | -52 | 76 | 19 | 28 | 47 | 24 | 4 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2009 | World Junior U-20 Championships | Team Canada | 6 | 6 | 7 | 13 | 2 | 0 |
| 2010 | World Junior U-20 Championships | Team Canada | 6 | 8 | 5 | 13 | 4 | 0 |
| 2010 | IIHF World Championship | Team Canada | 4 | 1 | 3 | 4 | 0 | 0 |
| 2011 | IIHF World Championship | Team Canada | 7 | 4 | 0 | 4 | 2 | 4 |
| 2012 | IIHF World Championship | Team Canada | 8 | 4 | 4 | 8 | 0 | 4 |
| 2013 | IIHF World Championship | Team Canada | 8 | 0 | 5 | 5 | 2 | 1 |
| 2015 | IIHF World Championship | Team Canada | 10 | 5 | 8 | 13 | 0 | 8 |
| 2018 | IIHF World Championship | Team Canada | 10 | 2 | 3 | 5 | 2 | -1 |