
| 2003-04 | Fin-U18 | Ilves U18 | 9 | - | - | 4 | 3 | - | 25 | - | - | 0 |
| 2003-04 | Fin-Jr. | Ilves Jr. | 30 | - | - | 12 | 10 | - | 65 | - | - | 2 |
| 2004-05 | Fin-Jr. | Ilves Jr. | 26 | - | - | 17 | 3 | - | 47 | - | - | 2 |
| 2004-05 | Finland | Ilves | 4 | - | - | 0 | 1 | - | 15 | - | - | 0 |
| 2005-06 | Fin-Jr. | Ilves Jr. | 1 | - | - | - | - | - | 2 | - | - | 0 |
| 2005-06 | Finland-2 | Suomi U20 | 3 | - | - | - | - | - | 6 | - | - | 0 |
| 2005-06 | Finland | Ilves | 30 | - | - | 12 | 8 | - | 60 | - | - | 2 |
| 2006-07 | Finland-2 | Suomi U20 | 1 | - | - | 0 | 1 | - | 4 | - | - | 0 |
| 2006-07 | Finland | Ilves | 49 | - | - | 18 | 18 | - | 114 | - | - | 3 |
| 2007-08 | NHL | Boston Bruins | 4 | 0 | 0 | 2 | 1 | 1 | 10 | 88 | 0.886 | 0 |
| 2007-08 | AHL | Providence | 45 | - | - | 27 | 13 | - | 100 | 1055 | 0.905 | 1 |
| 2008-09 | NHL | Boston Bruins | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 35 | 1.000 | 1 |
| 2008-09 | AHL | Providence | 57 | - | - | 33 | 20 | - | 139 | 1500 | 0.920 | 4 |
| 2009-10 | NHL | Boston Bruins | 45 | 3 | 2 | 22 | 12 | 5 | 84 | 1221 | 0.931 | 5 |
| 2010-11 | NHL | Boston Bruins | 29 | 0 | 2 | 11 | 14 | 2 | 71 | 866 | 0.918 | 2 |
| 2011-12 | NHL | Boston Bruins | 23 | 0 | 2 | 11 | 8 | 3 | 44 | 621 | 0.929 | 3 |
| 2012-13 | NHL | Boston Bruins | 36 | 1 | 0 | 19 | 10 | 5 | 70 | 980 | 0.929 | 5 |
| 2012-13 | CzRep | Plzen | 17 | - | - | - | - | - | 35 | - | - | 1 |
| 2013-14 | NHL | Boston Bruins | 58 | 2 | 2 | 36 | 15 | 6 | 115 | 1641 | 0.930 | 7 |
| 2014-15 | NHL | Boston Bruins | 70 | 0 | 8 | 34 | 21 | 13 | 156 | 2011 | 0.922 | 3 |
| 2015-16 | NHL | Boston Bruins | 64 | 1 | 0 | 31 | 22 | 8 | 157 | 1854 | 0.915 | 4 |
| 2016-17 | NHL | Boston Bruins | 65 | 2 | 0 | 37 | 20 | 5 | 137 | 1610 | 0.915 | 8 |
| 2017-18 | NHL | Boston Bruins | 54 | 2 | 4 | 34 | 14 | 5 | 125 | 1513 | 0.917 | 3 |
| 2018-19 | NHL | Boston Bruins | 46 | 2 | 4 | 27 | 13 | 5 | 109 | 1245 | 0.912 | 4 |
| 2019-20 | NHL | Boston Bruins | 41 | 2 | 0 | 26 | 8 | 6 | 85 | 1189 | 0.929 | 5 |
| 2020-21 | NHL | Boston Bruins | 24 | 2 | 0 | 15 | 5 | 2 | 53 | 611 | 0.913 | 2 |
| 2021-22 | NHL | Boston Bruins | 4 | 0 | 2 | 2 | 2 | 0 | 14 | 90 | 0.844 | 0 |
| NHL Totals | – | 564 | 17 | 26 | 308 | 165 | 66 | 1230 | 15575 | 0.921 | 52 | |
| AHL Totals | – | 102 | - | - | 60 | 33 | - | 239 | 2555 | 0.906 | 5 | |
| 2003-04 | Fin-Jr. | Ilves Jr. | 3 | - | - | 1 | 2 | - | 6 | - | - | 0 |
| 2004-05 | Fin-Jr. | Ilves Jr. | 10 | - | - | 9 | 1 | - | 9 | - | - | 6 |
| 2005-06 | Finland | Ilves | 3 | - | - | 0 | 3 | - | 7 | - | - | 0 |
| 2006-07 | Finland | Ilves | 7 | - | - | 2 | 5 | - | 20 | - | - | 0 |
| 2007-08 | AHL | Providence | 10 | - | - | 6 | 4 | - | 22 | 240 | 0.908 | 2 |
| 2008-09 | AHL | Providence | 16 | - | - | 9 | 7 | - | 36 | 517 | 0.930 | 0 |
| 2009-10 | NHL | Boston Bruins | 13 | 1 | 0 | 7 | 6 | - | 36 | 409 | 0.912 | 0 |
| 2012-13 | NHL | Boston Bruins | 22 | 0 | 0 | 14 | 8 | - | 46 | 761 | 0.940 | 3 |
| 2013-14 | NHL | Boston Bruins | 12 | 1 | 2 | 7 | 5 | - | 25 | 348 | 0.928 | 2 |
| 2016-17 | NHL | Boston Bruins | 6 | 0 | 0 | 2 | 4 | - | 15 | 187 | 0.920 | 0 |
| 2017-18 | NHL | Boston Bruins | 12 | 0 | 0 | 5 | 7 | - | 33 | 339 | 0.903 | 0 |
| 2018-19 | NHL | Boston Bruins | 24 | 0 | 0 | 15 | 9 | - | 49 | 742 | 0.934 | 2 |
| 2019-20 | NHL | Boston Bruins | 4 | 0 | 0 | 1 | 3 | 0 | 11 | 114 | 0.904 | 0 |
| 2020-21 | NHL | Boston Bruins | 11 | 0 | 0 | 6 | 4 | 0 | 27 | 334 | 0.919 | 0 |
| NHL Totals | – | 104 | 2 | 2 | 57 | 46 | 0 | 242 | 3234 | 0.925 | 7 | |
| AHL Totals | – | 26 | - | - | 15 | 11 | - | 58 | 757 | 0.923 | 2 | |
| Season | Opponent | Date | DEC | GS | GA | SA | SV% | PIM | TOI |
|---|---|---|---|---|---|---|---|---|---|
| Regular | vs ANA | Jan 24 | L | 1 | 5 | 27 | .815 | 0 | 56:56 |
| Regular | vs WPG | Jan 22 | W | 1 | 2 | 24 | .917 | 2 | 59:45 |
| Regular | vs CAR | Jan 18 | L | 1 | 5 | 12 | .583 | 0 | 20:00 |
| Regular | vs PHI | Jan 13 | W | 1 | 2 | 27 | .926 | 0 | 59:40 |
| Year | Award |
|---|---|
| 2010-11 | Stanley Cup |
| 2013-14 | Vezina Trophy |
| 2019-20 | William M. Jennings Trophy |