| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1968 | DE | D | State House | District 030 | General | 1 | 910 | 53.6% | |
| 1970 | DE | D | U.S. Senate Class 1 | General | 2 | 64,740 | 40.1% | ||
| 1972 | DE | D | State Senate | District 017 | General | 1 | 5,797 | 59.8% | |
| 1974 | DE | D | State Senate | District 017 | General | 1 | 4,074 | 56.1% | |
| 1978 | DE | D | State Senate | District 017 | General | 1 | 4,008 | 54.5% | |
| 1982 | DE | D | State Senate | District 017 | General | 1 | 4,095 | 53.0% | |
| 1984 | DE | D | State Senate | District 017 | General | 1 | 5,089 | 52.0% | |
| 1988 | DE | D | State Senate | District 017 | General | 2 | 4,742 | 48.7% | |
|
Age: Age as of July 1 of the year pertaining to this election. |