| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1964 | MD | D | U.S. House | District 01 | Primary | 2 | 8,146 | 25.2% | |
| 1968 | MD | D | U.S. House | District 01 | Primary | 1 | 11,556 | 57.2% | |
| 1968 | MD | D | U.S. House | District 01 | General | 2 | 31,250 | 26.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |