
| 2008-09 | Brick Invitational | Chicago Jr. Blackhawks | 5 | 1 | 2 | 3 | - | - | - | 6 |
| 2010-11 | QC Int PW | St. Louis Jr. Blues | 4 | 0 | 7 | 7 | - | - | - | 4 |
| 2011-12 | QC Int PW | St. Louis Jr. Blues | 3 | 1 | 3 | 4 | - | - | - | 4 |
| 2013-14 | T1EHL U16 | St. Louis AAA Blues U16 | 4 | 0 | 0 | 0 | - | - | - | 4 |
| 2013-14 | T1EBHL | St. Louis Blues Bantam Major AAA | 26 | 18 | 15 | 33 | - | - | - | 38 |
| 2014-15 | T1EHL U16 | St. Louis AAA Blues U16 | 30 | 15 | 28 | 43 | - | - | - | 18 |
| 2015-16 | USHL | USNTDP Juniors | 32 | 4 | 4 | 8 | -29 | - | - | 36 |
| 2015-16 | USDP | U.S. National U17 Team | 55 | 9 | 16 | 25 | - | - | - | 56 |
| 2016-17 | USHL | USNTDP Juniors | 24 | 12 | 11 | 23 | 3 | - | - | 73 |
| 2016-17 | USDP | U.S. National U18 Team | 61 | 25 | 29 | 54 | - | - | - | 129 |
| 2017-18 | NCAA | Boston Univ. | 40 | 8 | 23 | 31 | 15 | - | - | 61 |
| 2018-19 | NHL | Ottawa Senators | 71 | 22 | 23 | 45 | -10 | 214 | 10.3% | 75 |
| 2019-20 | NHL | Ottawa Senators | 71 | 21 | 23 | 44 | -14 | 259 | 8.1% | 106 |
| 2020-21 | NHL | Ottawa Senators | 56 | 17 | 19 | 36 | -17 | 220 | 7.7% | 69 |
| 2021-22 | NHL | Ottawa Senators | 79 | 30 | 37 | 67 | -7 | 288 | 10.4% | 117 |
| 2022-23 | NHL | Ottawa Senators | 82 | 35 | 48 | 83 | -10 | 347 | 10.1% | 126 |
| 2023-24 | NHL | Ottawa Senators | 81 | 37 | 37 | 74 | 1 | 357 | 10.4% | 134 |
| 2024-25 | NHL | Ottawa Senators | 72 | 29 | 26 | 55 | 0 | 296 | 9.8% | 123 |
| 2025-26 | NHL | Ottawa Senators | 22 | 7 | 13 | 20 | -5 | 88 | 8.0% | 26 |
| NHL Totals | – | 534 | 198 | 226 | 424 | -62 | 2069 | 9.6% | 776 | |
| Juniors Totals | – | 96 | 24 | 38 | 62 | -11 | - | - | 170 | |
| 2008-09 | Brick Invitational | Chicago Jr. Blackhawks | 5 | 1 | 2 | 3 | - | - | - | 6 |
| 2010-11 | QC Int PW | St. Louis Jr. Blues | 4 | 0 | 7 | 7 | - | - | - | 4 |
| 2011-12 | QC Int PW | St. Louis Jr. Blues | 3 | 1 | 3 | 4 | - | - | - | 4 |
| 2014-15 | T1EHL U16 | St. Louis AAA Blues U16 | 4 | 2 | 0 | 2 | - | - | - | 4 |
| 2014-15 | USA-S15 | Team Purple | 5 | 3 | 0 | 3 | - | - | - | - |
| 2024-25 | NHL | Ottawa Senators | 6 | 4 | 3 | 7 | 2 | 22 | 18.2% | 6 |
| NHL Totals | – | 6 | 4 | 3 | 7 | 2 | 22 | 18.2% | 6 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ UTA | Jan 7 | 0 | 0 | 0 | -3 | 2 | 0 | 0 | 2 | 23 | 17:38 |
| Regular | vs DET | Jan 5 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 24 | 19:01 |
| Regular | vs WPG | Jan 3 | 0 | 1 | 1 | -1 | 10 | 0 | 0 | 3 | 20 | 14:18 |
| Regular | vs WSH | Jan 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 17:45 |
| Regular | vs CBJ | Dec 29 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 22 | 18:52 |