| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1968 | MD | D | U.S. House | District 05 | Primary | 3 | 11,325 | 23.2% | |
| 1974 | MD | D | U.S. House | District 04 | Primary | 1 | 18,536 | 54.9% | |
| 1974 | MD | D | U.S. House | District 04 | General | 2 | 44,059 | 41.9% | |
|
Age: Age as of July 1 of the year pertaining to this election. |