Drafted 39 overall (2014 Round 2, Pick 9) by the Washington Capitals. View all Washington Capitals draft picks →
Regular-season wins in each season played.
Regular-season save % by season (highest-volume team per season).
| Regular Season | Playoffs | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | W | L | OTL | GA | GAA | SV% | SO | GP | W | L | OTL | GA | GAA | SV% | SO |
| 2009-10 | BK Havlickuv Brod U16 | CZECH-U16 | 7 | — | — | — | — | 4.35 | 0.874 | — | — | — | — | — | — | — | — | — |
| 2010-11 | Havl. Brod U18 | CZR-U18 | 1 | — | — | — | 6 | 6.00 | — | 0 | — | — | — | — | — | — | — | — |
| 2011-12 | Havl. Brod U18 | CZR-U18 | 7 | — | — | — | 22 | 4.09 | — | 0 | — | — | — | — | — | — | — | — |
| 2012-13 | BK Havlickuv Brod U18 | CZECH-U18 | — | — | — | — | — | — | — | — | 5 | — | — | — | — | 2.53 | 0.937 | — |
| 2012-13 | Havl. Brod Jr. | CZREP-JR | 2 | — | — | — | — | 2.00 | — | — | — | — | — | — | — | — | — | — |
| 2012-13 | Havl. Brod U18 | CZR-U18 | 36 | — | — | — | 108 | 3.22 | — | 1 | — | — | — | — | — | — | — | — |
| 2013-14 | Czechia | WJ18-A | 7 | 4 | 2 | — | 20 | 2.74 | — | 0 | — | — | — | — | — | — | — | — |
| 2013-14 | Liberec Jr. | CZREP-JR | 38 | — | — | — | 95 | 2.64 | — | 2 | 4 | — | — | — | 15 | 4.23 | — | 0 |
| 2014-15 | Benatky | CZREP-2 | 20 | — | — | — | 44 | 2.24 | — | 0 | 5 | — | — | — | 13 | 2.77 | — | 0 |
| 2014-15 | HC Benatky nad Jizerou | CZECH2 | 20 | — | — | — | 44 | 2.24 | 0.925 | 0 | 5 | — | — | — | — | 2.77 | 0.902 | — |
| 2014-15 | Liberec | CZREP | 6 | — | — | — | 16 | 2.67 | — | 0 | — | — | — | — | — | — | — | — |
| 2014-15 | Czechia | WJC-A | 3 | 1 | 2 | — | 13 | 4.31 | 0.829 | 0 | — | — | — | — | — | — | — | — |
| 2014-15 | Bili Tygri Liberec | CZECH | 2 | — | — | — | 3 | 1.50 | 0.943 | 0 | 4 | — | — | — | — | 3.26 | 0.870 | — |
| 2014-15 | Czechia U20 | WJC-20 | 3 | — | — | — | — | 4.31 | 0.829 | — | — | — | — | — | — | — | — | — |
| 2014-15 | Bili Tygri Liberec U20 | CZECH-U20 | 4 | — | — | — | — | 3.60 | 0.919 | — | — | — | — | — | — | — | — | — |
| 2014-15 | Liberec Jr. | CZREP-JR | 4 | — | — | — | 12 | 3.60 | — | 1 | — | — | — | — | — | — | — | — |
| 2015-16 | Czechia | WJC-A | 5 | 2 | 3 | — | 12 | 2.73 | 0.881 | 1 | — | — | — | — | — | — | — | — |
| 2015-16 | Hershey Bears | AHL | 1 | — | — | — | — | 0.92 | 0.962 | — | — | — | — | — | — | — | — | — |
| 2015-16 | South Carolina Stingrays | ECHL | 32 | — | — | — | — | 2.03 | 0.917 | — | 11 | — | — | — | — | 2.31 | 0.914 | — |
| 2015-16 | Czechia U20 | WJC-20 | 5 | — | — | — | — | 2.73 | 0.881 | — | — | — | — | — | — | — | — | — |
| 2015-16 | South Carolina | ECHL | — | — | — | — | — | — | — | — | 11 | 6 | 4 | — | 24 | 2.31 | 0.914 | 1 |
| 2016-17 | Hershey Bears | AHL | 39 | — | — | — | — | 2.54 | 0.909 | — | 4 | — | — | — | — | 2.75 | 0.910 | — |
| 2017-18 | South Carolina Stingrays | ECHL | 2 | — | — | — | — | 2.01 | 0.935 | — | — | — | — | — | — | — | — | — |
| 2017-18 | Hershey Bears | AHL | 32 | — | — | — | — | 3.04 | 0.888 | — | — | — | — | — | — | — | — | — |
| 2018-19 | Hershey Bears | AHL | 38 | 21 | 10 | 9 | 97 | 2.62 | 0.907 | 2 | 4 | 1 | 3 | 9 | 9 | 2.25 | 0.935 | 1 |
| 2019-20 | Hershey Bears | AHL | 31 | 19 | 10 | 1 | 69 | 2.26 | 0.917 | 2 | — | — | — | — | — | — | — | — |
| 2020-21 | Washington Capitals | NHL | 37 | 21 | 10 | 4 | 95 | 2.69 | 0.908 | 2 | 1 | 0 | 0 | 0 | 1 | 4.56 | 0.750 | 0 |
| 2021-22 | Washington Capitals | NHL | 42 | 20 | 12 | 6 | 103 | 2.67 | 0.908 | 4 | 2 | 1 | 1 | 0 | 7 | 4.21 | 0.863 | 0 |
| 2021-22 | Hershey Bears | AHL | 1 | 0 | 1 | 0 | 2 | 2.03 | 0.913 | 0 | — | — | — | — | — | — | — | — |
| 2022-23 | New Jersey Devils | NHL | 52 | 33 | 11 | 4 | 119 | 2.45 | 0.911 | 3 | 7 | 1 | 3 | 0 | 21 | 4.64 | 0.825 | 0 |
| 2023-24 | New Jersey Devils | NHL | 32 | 17 | 9 | 3 | 95 | 3.18 | 0.890 | 0 | — | — | — | — | — | — | — | — |
| 2024-25 | San Jose Barracuda | AHL | 1 | 1 | 0 | 0 | 2 | 2.00 | 0.917 | 0 | — | — | — | — | — | — | — | — |
| 2024-25 | San Jose Sharks | NHL | 18 | 3 | 10 | 3 | 63 | 3.88 | 0.882 | 0 | — | — | — | — | — | — | — | — |
| 2024-25 | Florida Panthers | NHL | 7 | 2 | 4 | 1 | 21 | 3.00 | 0.890 | 1 | — | — | — | — | — | — | — | — |
| 2025-26 | Utah Mammoth | NHL | 22 | 5 | 13 | 3 | 59 | 2.93 | 0.883 | 1 | — | — | — | — | — | — | — | — |
| Totals | 557 | 149 | 97 | 34 | 1120 | 2.76 | 0.904 | 20 | 63 | 9 | 11 | 9 | 90 | 3.10 | 0.895 | 2 | ||