Billy Smith career playoff save %
.905Career Postseason
Billy Smith has a career save % of .905 over 13 postseasons.
| GP: Games the player dressed and took a shift in. | GS: Games the goalie started. | W: Wins credited to the goalie. | L: Regulation losses charged to the goalie. | GAA: Goals-against average: goals allowed per 60 minutes in net. | SV%: Save percentage: saves per shot on goal faced. | SV: Saves. | SO: Shutouts. | ||
|---|---|---|---|---|---|---|---|---|---|
| 1974-75 |  NYI | 6 | 5 | 1 | 4 | 4.16 | .883 | 173 | 0 |
| 1975-76 | NYI | 8 | 7 | 4 | 3 | 2.89 | .892 | 174 | 0 |
| 1976-77 | NYI | 10 | 10 | 7 | 3 | 2.80 | .912 | 281 | 0 |
| 1977-78 | NYI | 1 | 0 | 0 | 0 | 1.27 | .941 | 16 | 0 |
| 1978-79 | NYI | 5 | 5 | 4 | 1 | 1.91 | .932 | 137 | 1 |
| 1979-80 | NYI | 20 | 19 | 15 | 4 | 2.80 | .903 | 505 | 1 |
| 1980-81 | NYI | 17 | 17 | 14 | 3 | 2.54 | .903 | 393 | 0 |
| 1981-82 | NYI | 18 | 18 | 15 | 3 | 2.51 | .906 | 451 | 1 |
| 1982-83 | NYI | 17 | 17 | 13 | 3 | 2.69 | .913 | 451 | 2 |
| 1983-84 | NYI | 21 | 21 | 12 | 8 | 2.73 | .905 | 513 | 0 |
| 1984-85 | NYI | 6 | 6 | 3 | 3 | 3.33 | .896 | 163 | 0 |
| 1985-86 | NYI | 1 | 1 | 0 | 1 | 4.06 | .879 | 29 | 0 |
| 1986-87 | NYI | 2 | 0 | 0 | 0 | 0.90 | .952 | 20 | 0 |
- Best season on file: .952 in 1986-87.
Average of 13 postseasons, 1974-75 through 1986-87. Figures come from ESPN's box scores and were last read on October 19, 2026.