

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2008-09 | NAHL | USNTDP | 36 | 11 | 5 | 16 | 55 | 0 | -- | -- | -- | -- | -- | -- |
| 2009-10 | USHL | USNTDP | 22 | 11 | 7 | 18 | 23 | 0 | -- | -- | -- | -- | -- | -- |
| 2010-11 | WCHA | U. of Denver | 40 | 23 | 22 | 45 | 59 | 0 | -- | -- | -- | -- | -- | -- |
| 2011-12 | WCHA | U. of Denver | 38 | 22 | 24 | 46 | 38 | 0 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | Minnesota Wild | 6 | 0 | 2 | 2 | 2 | -2 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Houston | 55 | 24 | 26 | 50 | 43 | -6 | 1 | 0 | 0 | 0 | 4 | 0 |
| 2012-13 | NHL | Minnesota Wild | 20 | 4 | 1 | 5 | 8 | 4 | 5 | 1 | 1 | 2 | 0 | 1 |
| 2013-14 | AHL | Iowa Wild | 22 | 8 | 5 | 13 | 55 | -8 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Minnesota Wild | 21 | 4 | 1 | 5 | 2 | 2 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | Minnesota Wild | 51 | 21 | 5 | 26 | 18 | -9 | 10 | 2 | 1 | 3 | 2 | -1 |
| 2015-16 | NHL | Minnesota Wild | 71 | 13 | 10 | 23 | 20 | -4 | 6 | 0 | 2 | 2 | 2 | -4 |
| 2016-17 | NHL | Minnesota Wild | 79 | 22 | 25 | 47 | 30 | 34 | 5 | 1 | 0 | 1 | 2 | -1 |
| 2017-18 | NHL | Minnesota Wild | 82 | 33 | 31 | 64 | 44 | 8 | 5 | 0 | 0 | 0 | 0 | -4 |
| 2018-19 | NHL | Minnesota Wild | 81 | 21 | 21 | 42 | 28 | -9 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Minnesota Wild | 45 | 14 | 15 | 29 | 19 | -3 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Pittsburgh Penguins | 15 | 6 | 6 | 12 | 2 | -1 | 4 | 2 | 0 | 2 | 0 | 0 |
| 2020-21 | NHL | Pittsburgh Penguins | 38 | 9 | 9 | 18 | 21 | -8 | 6 | 2 | 1 | 3 | 2 | -1 |
| 2021-22 | NHL | Pittsburgh Penguins | 41 | 8 | 9 | 17 | 15 | -2 | 5 | 0 | 2 | 2 | 2 | -3 |
| 2022-23 | NHL | Pittsburgh Penguins | 78 | 27 | 21 | 48 | 47 | -4 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Arizona Coyotes | 51 | 9 | 16 | 25 | 58 | -5 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Nashville Predators | 18 | 5 | 2 | 7 | 23 | -4 | 6 | 1 | 2 | 3 | 2 | 4 |
| 2024-25 | NHL | Buffalo Sabres | 73 | 21 | 32 | 53 | 57 | 4 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Buffalo Sabres | 48 | 20 | 16 | 36 | 19 | -4 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 818 | 237 | 222 | 459 | 413 | -3 | 52 | 9 | 9 | 18 | 12 | -9 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2010 | World Junior U-20 Championships | Team USA | 7 | 2 | 0 | 2 | 2 | 0 |
| 2011 | World Junior U-20 Championships | Team USA | 4 | 1 | 0 | 1 | 0 | 0 |
| 2012 | World Junior U-20 Championships | Team USA | 6 | 3 | 4 | 7 | 2 | 1 |
| Season | League | Award |
|---|---|---|
| 2018-19 | NHL | King Clancy Memorial Trophy |