
| Regular Season | Playoffs | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | W | L | T | SO | SA | GAA | SV% | GP | W | L | T | SO | SA | GAA | SV% |
| 1978-79 | WHL | Medicine Hat Tigers | 57 | 12 | 34 | 7 | 0 | 0 | 6.17 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 1979-80 | WHL | Medicine Hat Tigers | 57 | 25 | 23 | 4 | 1 | 0 | 4.17 | -- | 13 | 6 | 6 | 0 | 0 | 0 | 4.51 | -- |
| 1980-81 | WHL | Medicine Hat Tigers | 55 | 32 | 19 | 1 | 4 | 0 | 3.97 | -- | 4 | 1 | 3 | 0 | 0 | 0 | 4.18 | -- |
| 1983-84 | NHL | New York Islanders | 12 | 7 | 2 | 0 | 0 | 289 | 3.16 | 0.903 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1984-85 | NHL | New York Islanders | 41 | 19 | 17 | 3 | 2 | 1234 | 3.63 | 0.886 | 5 | 1 | 3 | 0 | 0 | 148 | 1.71 | 0.946 |
| 1985-86 | NHL | New York Islanders | 45 | 19 | 15 | 8 | 1 | 1453 | 3.22 | 0.906 | 2 | 0 | 2 | 0 | 0 | 59 | 3.05 | 0.898 |
| 1986-87 | NHL | New York Islanders | 46 | 21 | 15 | 7 | 0 | 1218 | 3.31 | 0.881 | 14 | 7 | 7 | 0 | 0 | 462 | 2.72 | 0.918 |
| 1987-88 | NHL | New York Islanders | 47 | 22 | 17 | 5 | 3 | 1467 | 3.34 | 0.896 | 6 | 2 | 4 | 0 | 0 | 154 | 3.63 | 0.851 |
| 1988-89 | NHL | New York Islanders | 50 | 18 | 24 | 3 | 0 | 1451 | 3.92 | 0.874 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1988-89 | NHL | Los Angeles Kings | 16 | 10 | 4 | 2 | 1 | 490 | 2.90 | 0.904 | 10 | 4 | 6 | 0 | 0 | 292 | 3.71 | 0.880 |
| 1989-90 | NHL | Los Angeles Kings | 52 | 22 | 21 | 6 | 2 | 1525 | 4.07 | 0.873 | 9 | 4 | 4 | 0 | 0 | 264 | 4.34 | 0.852 |
| 1990-91 | NHL | Los Angeles Kings | 47 | 26 | 13 | 6 | 3 | 1321 | 2.90 | 0.900 | 12 | 6 | 6 | 0 | 0 | 382 | 2.78 | 0.903 |
| 1991-92 | NHL | Los Angeles Kings | 60 | 26 | 17 | 13 | 1 | 1916 | 3.37 | 0.897 | 6 | 2 | 4 | 0 | 0 | 179 | 3.72 | 0.877 |
| 1992-93 | NHL | Los Angeles Kings | 50 | 18 | 21 | 6 | 2 | 1552 | 3.86 | 0.887 | 20 | 10 | 10 | 0 | 0 | 656 | 3.52 | 0.887 |
| 1993-94 | NHL | Los Angeles Kings | 64 | 22 | 31 | 7 | 1 | 2219 | 3.68 | 0.897 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1994-95 | NHL | Los Angeles Kings | 35 | 14 | 13 | 5 | 0 | 1099 | 3.14 | 0.910 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1995-96 | IHL | Phoenix | 1 | 0 | 1 | 0 | 0 | 29 | 5.95 | 0.828 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1995-96 | NHL | Los Angeles Kings | 36 | 7 | 15 | 10 | 0 | 1214 | 3.26 | 0.907 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1996-97 | NHL | San Jose Sharks | 48 | 16 | 24 | 5 | 0 | 1263 | 3.19 | 0.889 | -- | -- | -- | -- | -- | -- | -- | -- |
| 1997-98 | NHL | San Jose Sharks | 28 | 4 | 16 | 2 | 1 | 600 | 2.73 | 0.897 | 1 | 0 | 0 | 0 | 0 | 6 | 3.00 | 0.833 |
| NHL TOTALS | 677 | 271 | 265 | 88 | 17 | 20311 | 3.43 | 0.893 | 85 | 36 | 46 | 0 | 0 | 2602 | 3.30 | 0.891 | ||