
| 2010-11 | T1EHL U16 | Los Angeles Selects HC U16 | 35 | 19 | 22 | 41 | 0 | - | - | 47 |
| 2011-12 | USHL | Tri-City Storm | 49 | 12 | 20 | 32 | -3 | - | - | 6 |
| 2012-13 | USHL | Tri-City Storm | 62 | 20 | 43 | 63 | -20 | - | - | 26 |
| 2013-14 | NCHC | U. of Denver | 42 | 14 | 18 | 32 | 16 | 98 | 14.3% | 14 |
| 2014-15 | NCHC | U. of Denver | 39 | 22 | 22 | 44 | 19 | 104 | 21.2% | 7 |
| 2015-16 | NCAA | Univ. of Denver | 40 | 11 | 33 | 44 | 16 | - | - | 8 |
| 2016-17 | AHL | Toronto Marlies | 57 | 13 | 20 | 33 | 9 | - | - | 18 |
| 2017-18 | AHL | Toronto Marlies | 68 | 12 | 21 | 33 | 1 | - | - | 22 |
| 2018-19 | NHL | Toronto Maple Leafs | 25 | 2 | 6 | 8 | 1 | 26 | 7.7% | 2 |
| 2018-19 | AHL | Toronto Marlies | 46 | 23 | 16 | 39 | 1 | - | - | 22 |
| 2019-20 | NHL | Toronto Maple Leafs | 27 | 3 | 2 | 5 | -3 | 41 | 7.3% | 4 |
| 2019-20 | NHL | Los Angeles Kings | 15 | 3 | 2 | 5 | -1 | 19 | 15.8% | 2 |
| 2019-20 | AHL | Toronto Marlies | 2 | 1 | 1 | 2 | -1 | - | - | 2 |
| 2020-21 | NHL | Los Angeles Kings | 56 | 10 | 13 | 23 | -5 | 88 | 11.4% | 18 |
| 2021-22 | NHL | Los Angeles Kings | 81 | 17 | 31 | 48 | 20 | 202 | 8.4% | 20 |
| 2022-23 | NHL | Los Angeles Kings | 59 | 10 | 19 | 29 | -2 | 163 | 6.1% | 14 |
| 2023-24 | NHL | Los Angeles Kings | 82 | 31 | 26 | 57 | 11 | 244 | 12.7% | 28 |
| 2024-25 | NHL | Los Angeles Kings | 71 | 18 | 22 | 40 | 17 | 153 | 11.8% | 14 |
| 2025-26 | NHL | Los Angeles Kings | 37 | 5 | 8 | 13 | 0 | 67 | 7.5% | 6 |
| NHL Totals | – | 453 | 99 | 129 | 228 | 38 | 1003 | 9.9% | 108 | |
| AHL Totals | – | 173 | 49 | 58 | 107 | 10 | - | - | 64 | |
| Juniors Totals | – | 151 | 43 | 96 | 139 | -7 | - | - | 40 | |
| 2011-12 | USHL | Tri-City Storm | 2 | 0 | 2 | 2 | -1 | - | - | 0 |
| 2016-17 | AHL | Toronto Marlies | 11 | 2 | 2 | 4 | -2 | - | - | 4 |
| 2017-18 | AHL | Toronto Marlies | 20 | 6 | 11 | 17 | 7 | - | - | 4 |
| 2018-19 | NHL | Toronto Maple Leafs | 7 | 1 | 0 | 1 | 1 | 6 | 16.7% | 0 |
| 2018-19 | AHL | Toronto Marlies | 10 | 5 | 3 | 8 | -3 | - | - | 2 |
| 2021-22 | NHL | Los Angeles Kings | 7 | 2 | 3 | 5 | 0 | 19 | 10.5% | 16 |
| 2022-23 | NHL | Los Angeles Kings | 6 | 1 | 2 | 3 | 3 | 22 | 4.5% | 0 |
| 2023-24 | NHL | Los Angeles Kings | 5 | 1 | 0 | 1 | -1 | 15 | 6.7% | 4 |
| 2024-25 | NHL | Los Angeles Kings | 6 | 2 | 2 | 4 | 3 | 14 | 14.3% | 0 |
| NHL Totals | – | 31 | 7 | 7 | 14 | 6 | 76 | 9.2% | 20 | |
| AHL Totals | – | 41 | 13 | 16 | 29 | 2 | - | - | 10 | |
| Juniors Totals | – | 2 | 0 | 2 | 2 | -1 | - | - | 0 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ COL | Dec 29 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 1 | 18 | 14:20 |
| Regular | vs ANA | Dec 27 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 17 | 14:27 |
| Regular | vs SEA | Dec 23 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | 0 | 16 | 13:22 |
| Regular | vs CBJ | Dec 22 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 19 | 16:46 |
| Regular | @ TBL | Dec 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 16:45 |