Statistics
Regular Season Stats
| 2006-07 | GTHL | Miss. Reps | 77 | 46 | 60 | 106 | - | - | - | 88 |
| 2007-08 | OHL | St. Michael's | 62 | 18 | 23 | 41 | 12 | - | - | 41 |
| 2008-09 | OHL | St. Michael's | 55 | 16 | 20 | 36 | -15 | - | - | 39 |
| 2009-10 | OHL | St. Michael's | 68 | 25 | 37 | 62 | 32 | - | - | 77 |
| 2010-11 | OHL | St. Michael's | 52 | 29 | 35 | 64 | 43 | - | - | 40 |
| 2011-12 | NHL | New York Islanders | 15 | 0 | 4 | 4 | 1 | 12 | 0.0% | 6 |
| 2011-12 | AHL | Bridgeport | 52 | 15 | 30 | 45 | 26 | 113 | 13.3% | 30 |
| 2012-13 | NHL | New York Islanders | 45 | 6 | 9 | 15 | 0 | 45 | 13.3% | 14 |
| 2012-13 | AHL | Bridgeport | 31 | 10 | 11 | 21 | -15 | 63 | 15.9% | 35 |
| 2013-14 | NHL | New York Islanders | 80 | 6 | 10 | 16 | -12 | 79 | 7.6% | 30 |
| 2014-15 | NHL | New York Islanders | 70 | 9 | 9 | 18 | -2 | 90 | 10.0% | 24 |
| 2015-16 | NHL | New York Islanders | 80 | 8 | 21 | 29 | 4 | 84 | 9.5% | 31 |
| 2016-17 | NHL | New York Islanders | 59 | 8 | 17 | 25 | 9 | 82 | 9.8% | 30 |
| 2017-18 | NHL | New York Islanders | 64 | 7 | 10 | 17 | -12 | 74 | 9.5% | 23 |
| 2018-19 | NHL | New York Islanders | 73 | 20 | 13 | 33 | 22 | 111 | 18.0% | 36 |
| 2019-20 | NHL | New York Islanders | 48 | 10 | 4 | 14 | 12 | 67 | 14.9% | 41 |
| 2020-21 | NHL | New York Islanders | 56 | 7 | 7 | 14 | -2 | 72 | 9.7% | 27 |
| 2021-22 | NHL | New York Islanders | 74 | 10 | 6 | 16 | -3 | 91 | 11.0% | 48 |
| 2022-23 | NHL | New York Islanders | 81 | 6 | 15 | 21 | 0 | 111 | 5.4% | 54 |
| 2023-24 | NHL | New York Islanders | 70 | 10 | 13 | 23 | -2 | 82 | 12.2% | 22 |
| 2024-25 | NHL | New York Islanders | 82 | 7 | 10 | 17 | -13 | 97 | 7.2% | 51 |
| 2025-26 | NHL | New York Islanders | 44 | 5 | 6 | 11 | 0 | 30 | 16.7% | 10 |
| NHL Totals | – | 941 | 119 | 154 | 273 | 2 | 1127 | 10.6% | 447 | |
| AHL Totals | – | 83 | 25 | 41 | 66 | 11 | 176 | 14.2% | 65 | |
| Juniors Totals | – | 237 | 88 | 115 | 203 | 72 | - | - | 197 | |
Playoff Stats
| 2005-06 | Big Nickel Bantam | Mississauga Reps Bantam AAA | 4 | 4 | 0 | 4 | 0 | - | - | 0 |
| 2007-08 | OHL | St. Michael's | 4 | 1 | 2 | 3 | -1 | - | - | 6 |
| 2008-09 | OHL | St. Michael's | 11 | 5 | 4 | 9 | 1 | - | - | 11 |
| 2009-10 | OHL | St. Michael's | 16 | 7 | 7 | 14 | -2 | - | - | 16 |
| 2010-11 | OHL | St. Michael's | 16 | 5 | 14 | 19 | 11 | - | - | 14 |
| 2010-11 | M-Cup | St. Michael's | 5 | 2 | 1 | 3 | 2 | - | - | 2 |
| 2011-12 | AHL | Bridgeport | 3 | 0 | 0 | 0 | -2 | 11 | 0.0% | 20 |
| 2012-13 | NHL | New York Islanders | 6 | 2 | 2 | 4 | 1 | 8 | 25.0% | 12 |
| 2014-15 | NHL | New York Islanders | 7 | 1 | 0 | 1 | 1 | 11 | 9.1% | 0 |
| 2015-16 | NHL | New York Islanders | 11 | 0 | 3 | 3 | -1 | 12 | 0.0% | 16 |
| 2018-19 | NHL | New York Islanders | 8 | 0 | 0 | 0 | -6 | 10 | 0.0% | 6 |
| 2019-20 | NHL | New York Islanders | 18 | 0 | 2 | 2 | 0 | 16 | 0.0% | 8 |
| 2020-21 | NHL | New York Islanders | 19 | 2 | 3 | 5 | 0 | 32 | 6.3% | 2 |
| 2022-23 | NHL | New York Islanders | 6 | 1 | 2 | 3 | -2 | 7 | 14.3% | 16 |
| 2023-24 | NHL | New York Islanders | 5 | 1 | 1 | 2 | -1 | 5 | 20.0% | 14 |
| NHL Totals | – | 80 | 7 | 13 | 20 | -8 | 101 | 6.9% | 74 | |
| AHL Totals | – | 3 | 0 | 0 | 0 | -2 | 11 | 0.0% | 20 | |
| Juniors Totals | – | 47 | 18 | 27 | 45 | 9 | - | - | 47 | |
Last 5 Games
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ NSH | Jan 8 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 21 | 13:57 |
| Regular | vs NJD | Jan 6 | 2 | 1 | 3 | 4 | 0 | 0 | 0 | 3 | 20 | 13:59 |
| Regular | vs TOR | Jan 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 13:12 |
| Regular | vs UTA | Jan 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 14:17 |
| Regular | @ CHI | Dec 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 10:48 |