
| 2008-09 | QC Int PW | York Simcoe Express | 7 | 6 | 7 | 13 | - | - | - | 0 |
| 2011-12 | GTHL | Tor. Marlboros | 37 | 33 | 36 | 69 | - | - | - | 34 |
| 2012-13 | OHL | Kingston | 60 | 18 | 22 | 40 | -2 | - | - | 87 |
| 2013-14 | OHL | Kingston | 57 | 36 | 55 | 91 | 34 | - | - | 118 |
| 2014-15 | NHL | Calgary Flames | 1 | 0 | 1 | 1 | -1 | 1 | 0.0% | 0 |
| 2014-15 | OHL | Kingston | 11 | 11 | 13 | 24 | 4 | - | - | 14 |
| 2015-16 | NHL | Calgary Flames | 77 | 18 | 18 | 36 | -11 | 136 | 13.2% | 37 |
| 2016-17 | NHL | Calgary Flames | 81 | 13 | 13 | 26 | -16 | 122 | 10.7% | 75 |
| 2017-18 | NHL | Calgary Flames | 82 | 11 | 15 | 26 | -18 | 157 | 7.0% | 59 |
| 2018-19 | NHL | Calgary Flames | 71 | 13 | 14 | 27 | -6 | 115 | 11.3% | 93 |
| 2019-20 | NHL | Calgary Flames | 52 | 8 | 4 | 12 | -1 | 82 | 9.8% | 36 |
| 2020-21 | NHL | Calgary Flames | 38 | 4 | 8 | 12 | -14 | 67 | 6.0% | 19 |
| 2020-21 | NHL | Florida Panthers | 10 | 6 | 9 | 15 | 12 | 39 | 15.4% | 33 |
| 2021-22 | NHL | Florida Panthers | 71 | 28 | 21 | 49 | 27 | 241 | 11.6% | 74 |
| 2022-23 | NHL | Florida Panthers | 63 | 16 | 24 | 40 | 5 | 193 | 8.3% | 54 |
| 2023-24 | NHL | Florida Panthers | 69 | 20 | 21 | 41 | 17 | 171 | 11.7% | 100 |
| 2024-25 | NHL | Florida Panthers | 76 | 25 | 26 | 51 | -15 | 241 | 10.4% | 90 |
| 2025-26 | NHL | Florida Panthers | 43 | 16 | 17 | 33 | -4 | 110 | 14.5% | 40 |
| NHL Totals | – | 734 | 178 | 191 | 369 | -25 | 1675 | 10.6% | 710 | |
| Juniors Totals | – | 128 | 65 | 90 | 155 | 36 | - | - | 219 | |
| 2012-13 | OHL | Kingston | 4 | 0 | 3 | 3 | -9 | - | - | 2 |
| 2013-14 | OHL | Kingston | 7 | 5 | 4 | 9 | 2 | - | - | 18 |
| 2014-15 | NHL | Calgary Flames | 11 | 3 | 1 | 4 | -3 | 20 | 15.0% | 8 |
| 2014-15 | OHL | Kingston | 4 | 0 | 3 | 3 | -4 | - | - | 4 |
| 2016-17 | NHL | Calgary Flames | 4 | 2 | 0 | 2 | -1 | 10 | 20.0% | 4 |
| 2018-19 | NHL | Calgary Flames | 5 | 1 | 4 | 5 | 0 | 9 | 11.1% | 16 |
| 2019-20 | NHL | Calgary Flames | 10 | 5 | 3 | 8 | 4 | 32 | 15.6% | 10 |
| 2020-21 | NHL | Florida Panthers | 5 | 1 | 4 | 5 | 0 | 18 | 5.6% | 8 |
| 2021-22 | NHL | Florida Panthers | 10 | 1 | 2 | 3 | 1 | 29 | 3.4% | 12 |
| 2022-23 | NHL | Florida Panthers | 20 | 5 | 10 | 15 | 5 | 73 | 6.8% | 60 |
| 2023-24 | NHL | Florida Panthers | 19 | 7 | 7 | 14 | -1 | 38 | 18.4% | 12 |
| 2024-25 | NHL | Florida Panthers | 23 | 15 | 7 | 22 | 6 | 69 | 21.7% | 48 |
| NHL Totals | – | 107 | 40 | 38 | 78 | 11 | 298 | 13.4% | 178 | |
| Juniors Totals | – | 15 | 5 | 10 | 15 | -11 | - | - | 24 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ MTL | Jan 8 | 2 | 0 | 2 | -1 | 2 | 0 | 0 | 4 | 25 | 20:16 |
| Regular | @ TOR | Jan 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 21:15 |
| Regular | vs COL | Jan 4 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 23 | 19:25 |
| Regular | vs NYR | Jan 2 | 0 | 1 | 1 | -3 | 0 | 0 | 0 | 4 | 20 | 19:50 |
| Regular | vs MTL | Dec 30 | 0 | 1 | 1 | -1 | 0 | 0 | 0 | 0 | 29 | 20:59 |
| Year | Award |
|---|---|
| 2024-25 | Stanley Cup |
| 2024-25 | Conn Smythe Trophy |