
| 2009-10 | High-MA | Belmont Hill | 30 | 13 | 17 | 30 | - | - | - | - |
| 2010-11 | High-MA | Belmont Hill | 32 | 23 | 12 | 35 | - | - | - | 90 |
| 2011-12 | EJHL | South Shore | 45 | 48 | 43 | 91 | - | - | - | 52 |
| 2012-13 | ECAC | Harvard | 27 | 11 | 7 | 18 | - | - | - | 25 |
| 2013-14 | ECAC | Harvard | 31 | 13 | 9 | 22 | - | - | - | 14 |
| 2014-15 | ECAC | Harvard | 37 | 32 | 26 | 58 | - | - | - | 21 |
| 2015-16 | ECAC | Harvard | 33 | 24 | 22 | 46 | 11 | - | - | 6 |
| 2016-17 | NHL | New York Rangers | 80 | 16 | 11 | 27 | -13 | 116 | 13.8% | 26 |
| 2017-18 | NHL | New York Rangers | 79 | 17 | 11 | 28 | -18 | 136 | 12.5% | 20 |
| 2018-19 | NHL | New York Rangers | 81 | 17 | 18 | 35 | -6 | 154 | 11.0% | 21 |
| 2019-20 | NHL | Buffalo Sabres | 64 | 9 | 11 | 20 | 12 | 93 | 9.7% | 15 |
| 2020-21 | NHL | Toronto Maple Leafs | 30 | 5 | 2 | 7 | -4 | 32 | 15.6% | 4 |
| 2020-21 | NHL | Vancouver Canucks | 20 | 0 | 3 | 3 | -10 | 26 | 0.0% | 6 |
| 2021-22 | NHL | New Jersey Devils | 68 | 8 | 7 | 15 | -24 | 110 | 7.3% | 12 |
| 2022-23 | NHL | New York Rangers | 81 | 11 | 14 | 25 | 13 | 123 | 8.9% | 20 |
| 2023-24 | NHL | New York Rangers | 80 | 13 | 13 | 26 | -4 | 116 | 11.2% | 20 |
| 2024-25 | NHL | New York Rangers | 33 | 4 | 2 | 6 | -2 | 30 | 13.3% | 0 |
| 2024-25 | NHL | Colorado Avalanche | 10 | 1 | 1 | 2 | -2 | 6 | 16.7% | 0 |
| 2025-26 | NL | Genève-Servette HC | 35 | 10 | 17 | 27 | 1 | - | - | 12 |
| NHL Totals | – | 626 | 101 | 93 | 194 | -58 | 942 | 10.7% | 144 | |
| 2011-12 | EJHL | South Shore | 6 | 5 | 3 | 8 | - | - | - | 2 |
| 2016-17 | NHL | New York Rangers | 12 | 1 | 4 | 5 | 0 | 15 | 6.7% | 9 |
| 2022-23 | NHL | New York Rangers | 7 | 0 | 1 | 1 | 1 | 5 | 0.0% | 10 |
| 2023-24 | NHL | New York Rangers | 12 | 1 | 2 | 3 | 1 | 9 | 11.1% | 2 |
| NHL Totals | – | 31 | 2 | 7 | 9 | 2 | 29 | 6.9% | 21 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ ANA | Apr 13 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 12:22 |
| Regular | @ LAK | Apr 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 10:03 |
| Regular | vs VAN | Apr 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 11:35 |
| Regular | vs VGK | Apr 8 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 14 | 9:10 |
| Regular | @ STL | Apr 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 7:55 |