| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1984 | DE | D | Lt. Governor | General | 1 | 121,095 | 50.1% | ||
| 1988 | DE | D | U.S. Senate Class 1 | Primary | 1 | 20,225 | 50.1% | ||
| 1988 | DE | D | U.S. Senate Class 1 | General | 2 | 92,378 | 37.9% | ||
| 1992 | DE | D | U.S. House | At-Large District | Primary | 1 | 28,732 | 73.6% | |
| 1992 | DE | D | U.S. House | At-Large District | General | 2 | 117,426 | 42.5% | |
|
Age: Age as of July 1 of the year pertaining to this election. |