| Season | League | Team | GP | G | A | P | Playoff GP |
|---|---|---|---|---|---|---|---|
| 2025-26 | OG | USA | 6 | 3 | 2 | 5 | — |
| 2025-26 | NHL | Senators | 60 | 22 | 37 | 59 | 4 |
| 2024-25 | 4 Nations | United States | 4 | 3 | 0 | 3 | — |
| 2024-25 | NHL | Senators | 72 | 29 | 26 | 55 | 6 |
| 2023-24 | International | Team USA | 1 | 1 | 0 | 1 | — |
| 2023-24 | WC | USA | 8 | 7 | 6 | 13 | — |
| 2023-24 | NHL | Senators | 81 | 37 | 37 | 74 | — |
| 2022-23 | NHL | Senators | 82 | 35 | 48 | 83 | — |
| 2021-22 | NHL | Senators | 79 | 30 | 37 | 67 | — |
| 2020-21 | NHL | Senators | 56 | 17 | 19 | 36 | — |
| 2019-20 | NHL | Senators | 71 | 21 | 23 | 44 | — |
| 2018-19 | NHL | Senators | 71 | 22 | 23 | 45 | — |
| 2017-18 | WJC-20 | USA U20 | 7 | 3 | 6 | 9 | — |
| 2017-18 | NCAA | Boston Univ. | 40 | 8 | 23 | 31 | — |
| 2016-17 | USDP | U.S. National U18 Team | 61 | 25 | 29 | 54 | — |
| 2016-17 | WJC-18 | USA U18 | 7 | 1 | 6 | 7 | — |
| 2016-17 | USHL | USNTDP Juniors | 24 | 12 | 11 | 23 | — |
| 2015-16 | USDP | U.S. National U17 Team | 55 | 9 | 16 | 25 | — |
| 2015-16 | WHC-17 | USA U17 | 5 | 2 | 3 | 5 | — |
| 2015-16 | USHL | USNTDP Juniors | 32 | 4 | 4 | 8 | — |
| 2014-15 | T1EHL U16 | St. Louis AAA Blues U16 | 30 | 15 | 28 | 43 | 4 |
| 2013-14 | T1EBHL | St. Louis Blues Bantam Major AAA | 26 | 18 | 15 | 33 | — |
| 2013-14 | T1EHL U16 | St. Louis AAA Blues U16 | 4 | 0 | 0 | 0 | — |
| 2011-12 | QC Int PW | St. Louis Jr. Blues | 3 | 1 | 3 | 4 | 3 |
| 2010-11 | QC Int PW | St. Louis Jr. Blues | 4 | 0 | 7 | 7 | 4 |
| 2008-09 | Brick Invitational | Chicago Jr. Blackhawks | 5 | 1 | 2 | 3 | 5 |