Career Stats
| Season | TM | GP | GS | W | L | T | OTL | SA | Sv | Sv% | GA | GAA | SHO | MIN |
|---|
| 1976-77 | BUF | 4 | | 1 | 2 | 0 | | 71 | 60 | .845 | 11 | 3.62 | 0 | 182 |
| 1977-78 | BUF | 11 | | 6 | 2 | 0 | | 224 | 204 | .911 | 20 | 2.51 | 0 | 479 |
| 1978-79 | BUF | 29 | | 10 | 10 | 7 | | 805 | 705 | .876 | 100 | 3.73 | 0 | 1609 |
| 1979-80 | BUF | 32 | | 20 | 8 | 4 | | 751 | 677 | .901 | 74 | 2.36 | 4 | 1878 |
| 1980-81 | BUF | 35 | | 16 | 10 | 9 | | 926 | 815 | .880 | 111 | 3.18 | 2 | 2098 |
| 1981-82 | DET | 41 | | 11 | 25 | 4 | | 1,069 | 904 | .846 | 165 | 4.19 | 0 | 2360 |
| 1981-82 | BUF | 14 | | 6 | 1 | 5 | | 330 | 295 | .894 | 35 | 2.76 | 0 | 760 |
| 1981-82 | TOT | 55 | | 17 | 26 | 9 | | 1,399 | 1,199 | .857 | 200 | 3.85 | 0 | 3120 |
| 1982-83 | BUF | 54 | | 25 | 20 | 7 | | 1,390 | 1,211 | .871 | 179 | 3.46 | 1 | 3106 |
| 1983-84 | BUF | 40 | | 22 | 13 | 4 | | 1,049 | 911 | .868 | 138 | 3.49 | 0 | 2370 |
| 1984-85 | BUF | 27 | | 13 | 10 | 3 | | 580 | 496 | .855 | 84 | 3.23 | 0 | 1559 |
| 1985-86 | CHI | 38 | | 19 | 13 | 2 | | 1,206 | 1,068 | .886 | 138 | 3.96 | 0 | 2090 |
| 1986-87 | CHI | 46 | | 19 | 19 | 5 | | 1,497 | 1,338 | .894 | 159 | 3.60 | 1 | 2652 |
| 1987-88 | NJD | 34 | | 10 | 16 | 3 | | 821 | 714 | .870 | 107 | 3.57 | 0 | 1798 |
| 1988-89 | NJD | 15 | | 4 | 5 | 1 | | 331 | 275 | .831 | 56 | 4.66 | 0 | 721 |
| Career | | 420 | | 182 | 154 | 54 | | 11,050 | 9,673 | .875 | 1,377 | 3.49 | 8 | 23662 |
