| 2005-06 | AYHL 13U | New Jersey Colonials 13U AAA | 32 | 30 | 29 | 59 | - | - | - | 28 |
| 2006-07 | USHS-Prep | Delbarton School | 24 | 12 | 20 | 32 | - | - | - | - |
| 2006-07 | AYHL 14U | New Jersey Colonials 14U AAA | 18 | 20 | 24 | 44 | - | - | - | 28 |
| 2007-08 | USHS-Prep | Delbarton School | 24 | 24 | 48 | 72 | - | - | - | - |
| 2007-08 | AYHL 16U | New Jersey Colonials 16U AAA | 24 | 21 | 28 | 49 | - | - | - | 14 |
| 2008-09 | AYHL 16U | New Jersey Colonials 16U | 29 | 30 | 43 | 73 | 0 | - | - | 26 |
| 2009-10 | High-NJ | Delbarton | 27 | 50 | 33 | 83 | - | - | - | 40 |
| 2009-10 | U-18 | USNTDP | 2 | 0 | 0 | 0 | - | - | - | 2 |
| 2010-11 | ECAC | Yale | 31 | 11 | 14 | 25 | - | - | - | 30 |
| 2011-12 | ECAC | Yale | 33 | 14 | 20 | 34 | - | - | - | 32 |
| 2012-13 | ECAC | Yale | 37 | 17 | 24 | 41 | - | - | - | 32 |
| 2013-14 | NHL | Calgary Flames | 8 | 1 | 1 | 2 | -2 | 12 | 8.3% | 0 |
| 2013-14 | ECAC | Yale | 33 | 14 | 18 | 32 | - | - | - | 46 |
| 2014-15 | AHL | Adirondack | 67 | 15 | 28 | 43 | 1 | 134 | 11.2% | 52 |
| 2015-16 | NHL | Calgary Flames | 2 | 0 | 0 | 0 | -2 | 3 | 0.0% | 0 |
| 2015-16 | AHL | Stockton | 65 | 23 | 34 | 57 | -3 | 177 | 13.0% | 18 |
| 2016-17 | NHL | St. Louis Blues | 7 | 1 | 2 | 3 | 0 | 17 | 5.9% | 2 |
| 2016-17 | AHL | Chicago Wolves | 65 | 24 | 59 | 83 | 24 | - | - | 48 |
| 2017-18 | NHL | Boston Bruins | 5 | 0 | 1 | 1 | -1 | 11 | 0.0% | 4 |
| 2017-18 | AHL | Providence Bruins | 64 | 16 | 37 | 53 | 9 | - | - | 35 |
| 2018-19 | NHL | Montréal Canadiens | 36 | 2 | 9 | 11 | -1 | 38 | 5.3% | 26 |
| 2018-19 | NHL | New Jersey Devils | 27 | 4 | 9 | 13 | -2 | 41 | 9.8% | 8 |
| 2018-19 | AHL | Laval Rocket | 12 | 4 | 6 | 10 | -5 | - | - | 4 |
| 2019-20 | AHL | Toronto Marlies | 53 | 27 | 22 | 49 | -6 | - | - | 36 |
| 2020-21 | NHL | Toronto Maple Leafs | 1 | 0 | 0 | 0 | 0 | 0 | 0.0% | 0 |
| 2020-21 | AHL | Toronto Marlies | 22 | 9 | 13 | 22 | 1 | - | - | 2 |
| 2021-22 | KHL | Torpedo Nizhny Novgorod | 46 | 20 | 20 | 40 | 8 | - | - | 16 |
| 2022-23 | KHL | Torpedo Nizhny Novgorod | 29 | 4 | 7 | 11 | -3 | - | - | 2 |
| 2023-24 | DEL | DĂĽsseldorfer EG | 48 | 14 | 34 | 48 | -2 | - | - | 26 |
| 2024-25 | DEL | ERC Ingolstadt | 50 | 12 | 33 | 45 | 9 | - | - | 20 |
| 2025-26 | DEL | ERC Ingolstadt | 34 | 15 | 20 | 35 | 11 | - | - | 6 |