

| Regular Season | Playoffs | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | W | L | T | SO | SA | GAA | SV% | GP | W | L | T | SO | SA | GAA | SV% |
| 2014-15 | USHL | USNTDP Juniors | 18 | 3 | 15 | 0 | 0 | 565 | 4.21 | 0.878 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2015-16 | USHL | USNTDP Juniors | 12 | 6 | 4 | 1 | 0 | 285 | 2.60 | 0.898 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2016-17 | NCAA | Boston College | 34 | 17 | 13 | 3 | 1 | 999 | 2.64 | 0.913 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2017-18 | NCAA | Boston College | 30 | 17 | 11 | 2 | 2 | 867 | 2.48 | 0.915 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2018-19 | NCAA | Boston College | 37 | 13 | 21 | 3 | 3 | 1091 | 2.41 | 0.919 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2019-20 | AHL | Toronto Marlies | 32 | 11 | 16 | 2 | 2 | 912 | 3.75 | 0.880 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2020-21 | AHL | Toronto Marlies | 15 | 7 | 7 | 0 | 1 | 435 | 3.54 | 0.892 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2021-22 | AHL | Toronto Marlies | 15 | 6 | 7 | 0 | 0 | 462 | 3.36 | 0.907 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Toronto Maple Leafs | 4 | 3 | 1 | 0 | 1 | 123 | 2.75 | 0.911 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2022-23 | AHL | Toronto Marlies | 21 | 16 | 4 | 1 | 0 | 669 | 2.37 | 0.927 | 1 | 0 | 1 | 1 | 0 | 35 | 7.40 | 0.800 |
| 2022-23 | NHL | Toronto Maple Leafs | 7 | 6 | 1 | 0 | 0 | 219 | 2.16 | 0.932 | 4 | 1 | 2 | 0 | 0 | 94 | 2.43 | 0.915 |
| 2023-24 | AHL | Toronto Marlies | 1 | 1 | 0 | 0 | 0 | 37 | 1.00 | 0.973 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | Toronto Maple Leafs | 25 | 12 | 11 | 1 | 0 | 772 | 2.94 | 0.907 | 3 | 2 | 0 | 0 | 0 | 56 | 0.86 | 0.964 |
| 2024-25 | NHL | Toronto Maple Leafs | 42 | 27 | 14 | 1 | 1 | 1216 | 2.73 | 0.909 | 7 | 3 | 4 | 0 | 1 | 201 | 3.56 | 0.886 |
| 2025-26 | AHL | Toronto Marlies | 2 | 0 | 1 | 1 | 0 | 52 | 3.72 | 0.885 | -- | -- | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Toronto Maple Leafs | 31 | 14 | 11 | 5 | 2 | 945 | 3.08 | 0.906 | -- | -- | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 109 | 62 | 38 | 7 | 4 | 3275 | 2.84 | 0.909 | 14 | 6 | 6 | 0 | 1 | 351 | 2.74 | 0.906 | ||
| Year | Tournament | Team | GP | W | L | T | MP | SO | SA | GAA | SV% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | World Junior U-20 Championships | Team USA | 2 | 2 | 0 | 0 | 120 | 0 | 46 | 1.50 | 0.935 |
| 2018 | World Junior U-20 Championships | Team USA | 5 | 3 | 2 | 0 | 287 | 1 | 114 | 2.71 | 0.886 |