| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1980 | MD | D | U.S. House | District 06 | Primary | 2 | 6,388 | 11.7% | |
| 1982 | MD | D | State House | District 004 | Primary | 1 | 2,040 | 21.2% | |
| 1982 | MD | D | State House | District 04A | General | 2 | 7,279 | 27.6% | |
| 1986 | MD | D | State House | District 04A | Primary | 1 | 3,598 | 39.6% | |
| 1986 | MD | D | State House | District 04A | General | 1 | 9,014 | 31.7% | |
| 1990 | MD | D | State House | District 04A | General | 2 | 10,209 | 36.0% | |
| 1992 | MD | D | U.S. House | District 06 | Primary | 1 | 29,959 | 56.1% | |
| 1992 | MD | D | U.S. House | District 06 | General | 2 | 106,224 | 45.8% | |
| 1994 | MD | D | State House | District 04A | General | 3 | 9,900 | 24.9% | |
|
Age: Age as of July 1 of the year pertaining to this election. |