| Year | Event | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|
| 2017 | IIHFUnder-18 Men's World Championship | 7 | 1 | 6 | 7 | 12 |
| 2018 | IIHF World Junior Championship | 7 | 3 | 6 | 9 | 2 |
| 2024 | IIHF Men's World Championship | 8 | 7 | 6 | 13 | 4 |
| 2025 | 4 Nations Face-Off | 3 | 3 | 0 | 3 | 5 |
| TEAM USA TOTALS | 17 | 14 | 18 | 32 | 23 |
| Year | Team (League) | GP | G | A | PTS | PIM | Playoffs | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015-16 | U.S. National Under-17 Team (NTDP) | 55 | 9 | 16 | 25 | 56 | ||||||
| 2016-17 | U.S. National Under-18 Team (NTDP) | 61 | 25 | 29 | 54 | 129 | ||||||
| 2017-18 | Boston University (HEA) | 40 | 8 | 23 | 31 | 61 | ||||||
| 2018-19 | Ottawa Senators (NHL) | 71 | 22 | 23 | 45 | 75 | ||||||
| 2019-20 | Ottawa Senators (NHL) | 71 | 21 | 23 | 44 | 106 | ||||||
| 2020-21 | Ottawa Senators (NHL) | 56 | 17 | 19 | 36 | 69 | ||||||
| 2021-22 | Ottawa Senators (NHL) | 79 | 30 | 37 | 67 | 117 | ||||||
| 2022-23 | Ottawa Senators (NHL) | 82 | 35 | 48 | 83 | 126 | ||||||
| 2023-24 | Ottawa Senators (NHL) | 81 | 37 | 37 | 74 | 134 | ||||||
| 2024-25* | Ottawa Senators (NHL) | 56 | 21 | 23 | 44 | 101 |
* 2024-25 Season Statistics current through Feb. 9