
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2005-06 | USHL | Des Moines | 50 | 27 | 31 | 58 | 56 | 28 | 11 | 5 | 11 | 16 | 8 | 12 |
| 2006-07 | WCHA | U. Of Minnesota | 40 | 19 | 21 | 40 | 34 | 0 | -- | -- | -- | -- | -- | -- |
| 2007-08 | WCHA | U. Of Minnesota | 18 | 7 | 4 | 11 | 6 | 0 | -- | -- | -- | -- | -- | -- |
| 2007-08 | AHL | Bridgeport Islanders | 35 | 9 | 19 | 28 | 12 | 0 | -- | -- | -- | -- | -- | -- |
| 2007-08 | NHL | New York Islanders | 9 | 2 | 3 | 5 | 2 | 3 | -- | -- | -- | -- | -- | -- |
| 2008-09 | AHL | Bridgeport Islanders | -- | -- | -- | -- | -- | -- | 2 | 1 | 0 | 1 | 2 | 1 |
| 2008-09 | NHL | New York Islanders | 65 | 18 | 21 | 39 | 36 | -6 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | New York Islanders | 80 | 19 | 33 | 52 | 34 | -22 | -- | -- | -- | -- | -- | -- |
| 2010-11 | NHL | New York Islanders | 38 | 5 | 15 | 20 | 40 | 3 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | New York Islanders | 79 | 24 | 21 | 45 | 46 | -15 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | New York Islanders | 48 | 4 | 20 | 24 | 38 | -2 | 6 | 3 | 1 | 4 | 5 | -1 |
| 2013-14 | NHL | New York Islanders | 71 | 27 | 42 | 69 | 51 | -9 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | New York Islanders | 60 | 18 | 33 | 51 | 12 | -8 | 7 | 2 | 1 | 3 | 2 | 1 |
| 2015-16 | NHL | New York Islanders | 79 | 22 | 42 | 64 | 51 | -4 | 11 | 2 | 6 | 8 | 4 | -3 |
| 2016-17 | NHL | Buffalo Sabres | 65 | 19 | 26 | 45 | 24 | -7 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Buffalo Sabres | 76 | 15 | 29 | 44 | 40 | -34 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Buffalo Sabres | 78 | 14 | 15 | 29 | 41 | -9 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Buffalo Sabres | 52 | 9 | 10 | 19 | 28 | -3 | -- | -- | -- | -- | -- | -- |
| 2020-21 | NHL | Buffalo Sabres | 35 | 2 | 11 | 13 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Buffalo Sabres | 74 | 21 | 24 | 45 | 43 | -15 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Buffalo Sabres | 75 | 11 | 17 | 28 | 34 | -7 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Buffalo Sabres | 61 | 12 | 10 | 22 | 32 | 1 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Florida Panthers | 6 | 0 | 0 | 0 | 2 | 0 | 17 | 0 | 2 | 2 | 10 | -1 |
| NHL TOTALS | 1051 | 242 | 372 | 614 | 554 | -135 | 41 | 7 | 10 | 17 | 21 | -4 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2007 | World Junior U-20 Championships | Team USA | 7 | 0 | 1 | 1 | 12 | 0 |
| 2008 | World Junior U-20 Championships | Team USA | 6 | 1 | 5 | 6 | 2 | 0 |
| 2009 | IIHF World Championship | Team USA | 9 | 2 | 3 | 5 | 10 | 0 |
| 2010 | IIHF World Championship | Team USA | 6 | 1 | 2 | 3 | 0 | 0 |
| 2012 | IIHF World Championship | Team USA | 8 | 2 | 1 | 3 | 0 | 2 |
| Season | League | Award |
|---|---|---|
| 2023-24 | NHL | Stanley Cup |