| Year | Event | Result | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|---|
| 2018 | World Junior Championship | Bronze Medal | 7 | 3 | 6 | 9 | 2 |
| 2017 | Under-18 Men's World Championship | Gold Medal | 7 | 1 | 6 | 7 | 12 |
| Year | Team (League) | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|---|
| 2023-24 | Ottawa Senators (NHL) | 81 | 37 | 37 | 74 | 134 |
| 2022-23 | Ottawa Senators (NHL) | 82 | 35 | 48 | 83 | 126 |
| 2021-22 | Ottawa Senators (NHL) | 79 | 30 | 37 | 67 | 117 |
| 2020-21 | Ottawa Senators (NHL) | 56 | 17 | 19 | 36 | 69 |
| 2019-20 | Ottawa Senators (NHL) | 71 | 21 | 23 | 44 | 106 |
| 2018-19 | Ottawa Senators (NHL) | 71 | 22 | 23 | 45 | 75 |
| 2017-18 | Boston University (HEA) | 40 | 8 | 23 | 31 | 61 |
| 2016-17 | U.S. National Under-18 Team (NTDP) | 61 | 25 | 29 | 54 | 129 |
| 2015-16 | U.S. National Under-17 Team (NTDP) | 55 | 9 | 16 | 25 | 56 |
| Event/League | GP | G | A | PTS | PIM |
|---|---|---|---|---|---|
| World Junior Championship | 7 | 3 | 6 | 9 | 2 |
| Under-18 Men's World Championship | 7 | 1 | 6 | 7 | 12 |
| TEAM USA TOTALS | 14 | 4 | 12 | 16 | 14 |
| NCAA TOTALS | 17 | 2 | 10 | 12 | 18 |
| NTDP TOTALS | 116 | 34 | 45 | 79 | 185 |
| NHL TOTALS | 440 | 162 | 187 | 349 | 627 |