| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | PA | D | U.S. Senate Class 3 | Primary | 1 | 485,361 | 47.1% | ||
| 1974 | PA | D | U.S. Senate Class 3 | General | 2 | 1,596,121 | 45.9% | ||
| 1978 | PA | D | Governor | Primary | 1 | 574,889 | 44.9% | ||
| 1978 | PA | D | Governor | General | 2 | 1,737,888 | 46.4% | ||
| 1980 | PA | D | U.S. Senate Class 3 | Primary | 1 | 771,119 | 53.2% | ||
| 1980 | PA | D | U.S. Senate Class 3 | General | 2 | 2,122,391 | 48.0% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |