
| 2008-09 | GTMMHL | Toronto Marlboros Mn Mdgt AAA | 73 | 39 | 54 | 93 | 0 | - | - | 80 |
| 2009-10 | OJAHL | Georgetown Raiders | 56 | 20 | 31 | 51 | 0 | - | - | 22 |
| 2010-11 | OJHL | Georgetown Raiders | 37 | 21 | 33 | 54 | 0 | - | - | 42 |
| 2011-12 | H-East | Boston University | 36 | 2 | 10 | 12 | - | - | - | 24 |
| 2012-13 | H-East | Boston University | 38 | 14 | 20 | 34 | - | - | - | 28 |
| 2013-14 | H-East | Boston University | 31 | 5 | 9 | 14 | - | - | - | 20 |
| 2014-15 | H-East | Boston University | 41 | 21 | 40 | 61 | - | - | - | 31 |
| 2015-16 | NHL | Buffalo Sabres | 2 | 1 | 1 | 2 | 2 | 8 | 12.5% | 0 |
| 2015-16 | AHL | Rochester | 72 | 9 | 21 | 30 | -15 | 160 | 5.6% | 39 |
| 2016-17 | NHL | Buffalo Sabres | 30 | 4 | 2 | 6 | -7 | 51 | 7.8% | 4 |
| 2016-17 | AHL | Rochester Americans | 48 | 9 | 21 | 30 | -2 | - | - | 27 |
| 2017-18 | NHL | Buffalo Sabres | 48 | 7 | 18 | 25 | -10 | 91 | 7.7% | 14 |
| 2017-18 | AHL | Rochester Americans | 8 | 5 | 5 | 10 | -1 | - | - | 2 |
| 2018-19 | NHL | Buffalo Sabres | 74 | 9 | 20 | 29 | -7 | 168 | 5.4% | 25 |
| 2019-20 | NHL | Buffalo Sabres | 38 | 5 | 4 | 9 | -8 | 64 | 7.8% | 10 |
| 2019-20 | NHL | Pittsburgh Penguins | 7 | 1 | 0 | 1 | 0 | 11 | 9.1% | 4 |
| 2020-21 | NHL | Pittsburgh Penguins | 35 | 7 | 7 | 14 | -3 | 65 | 10.8% | 6 |
| 2021-22 | NHL | Pittsburgh Penguins | 82 | 19 | 24 | 43 | 3 | 243 | 7.8% | 14 |
| 2022-23 | NHL | Colorado Avalanche | 69 | 16 | 23 | 39 | 7 | 184 | 8.7% | 30 |
| 2023-24 | NHL | Florida Panthers | 80 | 12 | 27 | 39 | 26 | 186 | 6.5% | 34 |
| 2024-25 | NHL | Florida Panthers | 82 | 15 | 17 | 32 | -4 | 161 | 9.3% | 38 |
| 2025-26 | NHL | Florida Panthers | 43 | 8 | 12 | 20 | -5 | 96 | 8.3% | 22 |
| NHL Totals | – | 590 | 104 | 155 | 259 | -6 | 1328 | 7.8% | 201 | |
| AHL Totals | – | 128 | 23 | 47 | 70 | -18 | 160 | 14.4% | 68 | |
| 2009-10 | OJHL | Georgetown Raiders | 11 | 4 | 2 | 6 | - | - | - | 2 |
| 2010-11 | OJHL | Georgetown Raiders | 5 | 1 | 3 | 4 | - | - | - | 0 |
| 2020-21 | NHL | Pittsburgh Penguins | 2 | 0 | 1 | 1 | 1 | 4 | 0.0% | 0 |
| 2021-22 | NHL | Pittsburgh Penguins | 7 | 3 | 2 | 5 | -2 | 27 | 11.1% | 4 |
| 2022-23 | NHL | Colorado Avalanche | 7 | 1 | 4 | 5 | 4 | 18 | 5.6% | 2 |
| 2023-24 | NHL | Florida Panthers | 24 | 7 | 8 | 15 | 6 | 44 | 15.9% | 4 |
| 2024-25 | NHL | Florida Panthers | 21 | 2 | 13 | 15 | 3 | 33 | 6.1% | 10 |
| NHL Totals | – | 61 | 13 | 28 | 41 | 12 | 126 | 10.3% | 20 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ MTL | Jan 8 | 0 | 1 | 1 | -1 | 0 | 0 | 0 | 2 | 22 | 17:30 |
| Regular | @ TOR | Jan 6 | 0 | 0 | 0 | -2 | 2 | 0 | 0 | 4 | 22 | 20:05 |
| Regular | vs COL | Jan 4 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 25 | 19:32 |
| Regular | vs NYR | Jan 2 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | 2 | 20 | 19:42 |
| Regular | vs MTL | Dec 30 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 2 | 21 | 18:45 |
| Year | Award |
|---|---|
| 2024-25 | Stanley Cup |