| Season | Team | League | GP | GAA | SVS% | Playoffs | GP | GAA | SVS% | |
| 2004-2005 | Fredericton Blues U15 AAA | NBU15AAAHL | - | - | - | | | ||||
| 2005-2006 | Fredericton Caps U18 AAA | NBPEIMU18HL | 17 | 2.69 | .893 | | | ||||
| 2006-2007 | Fredericton Caps U18 AAA | NBPEIMU18HL | 22 | 2.11 | .921 | | | Playoffs | 14 | 1.90 | .929 |
| Team New Brunswick | CWG | - | - | - | | | |||||
| 2007-2008 | St. John's Fog Devils | QMJHL | 30 | 3.15 | .901 | | | Playoffs | 4 | 3.75 | .855 |
| Canada U18 | WJC-18 | 7 | 1.43 | .948 | | | |||||
| 2008-2009 | Montréal Juniors | QMJHL | 53 | 2.86 | .916 | | | Playoffs | 10 | 3.59 | .897 |
| QMJHL All-Stars | CHL Challenge | 1 | 4.00 | .875 | | | |||||
| 2009-2010 | Montréal Juniors | QMJHL | 23 | 2.66 | .912 | | | ||||
| Drummondville Voltigeurs | QMJHL | 22 | 1.75 | .933 | | | Playoffs | 14 | 2.43 | .899 | |
| Canada U20 | WJC-20 | 5 | 2.06 | .902 | | | |||||
| QMJHL All-Stars | Jr Super Series | 1 | 0.00 | 1.000 | | | |||||
| 2010-2011 | Peoria Rivermen | AHL | 47 | 2.52 | .917 | | | Playoffs | 3 | 3.81 | .888 |
| 2011-2012 | Team Canada | Spengler Cup | 1 | 8.00 | .795 | | | ||||
| St. Louis Blues | NHL | 0 | - | - | | | Playoffs | 1 | 0.00 | .000 | |
| Peoria Rivermen | AHL | 38 | 2.93 | .915 | | | |||||
| 2012-2013 | St. Louis Blues | NHL | 15 | 2.46 | .905 | | | ||||
| Peoria Rivermen | AHL | 35 | 2.89 | .904 | | | |||||
| 2013-2014 | Chicago Wolves | AHL | 52 | 2.03 | .928 | | | Playoffs | 9 | 3.29 | .879 |
| 2014-2015 | St. Louis Blues | NHL | 37 | 2.28 | .913 | | | Playoffs | 6 | 2.20 | .904 |
| 2015-2016 | St. Louis Blues | NHL | 47 | 2.35 | .920 | | | Playoffs | 5 | 2.49 | .897 |
| 2016-2017 | St. Louis Blues | NHL | 61 | 2.42 | .915 | | | Playoffs | 11 | 1.96 | .935 |
| 2017-2018 | St. Louis Blues | NHL | 59 | 2.75 | .906 | | | ||||
| 2018-2019 | St. Louis Blues | NHL | 46 | 2.83 | .905 | | | Playoffs | 1 | 2.50 | .750 |
| 2019-2020 | St. Louis Blues | NHL | 24 | 2.15 | .927 | | | Playoffs | 5 | 1.89 | .935 |
| 2020-2021 | Montréal Canadiens | NHL | 29 | 2.68 | .907 | | | ||||
| 2021-2022 | Montréal Canadiens | NHL | 35 | 3.30 | .905 | | | ||||
| 2022-2023 | Montréal Canadiens | NHL | 42 | 3.55 | .891 | | | ||||
| 2023-2024 | Montréal Canadiens | NHL | 21 | 3.65 | .892 | | | ||||
| New Jersey Devils | NHL | 13 | 3.11 | .900 | | | |||||
| 2024-2025 | New Jersey Devils | NHL | 31 | 2.66 | .908 | | | ||||
| 2025-2026 | New Jersey Devils | NHL | 37 | 2.74 | .904 | | | ||||
| 2026-2027 | New Jersey Devils | NHL | - | - | - | | |