| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | MD | R | State House | District 017 | Primary | 1 | 1,682 | 22.2% | |
| 1974 | MD | R | State House | District 017 | General | 4 | 9,286 | 16.0% | |
| 1978 | MD | R | State House | District 017 | General | 3 | 12,375 | 21.0% | |
| 1986 | MD | D | State House | District 017 | Primary | 4 | 4,577 | 16.6% | |
| 1990 | MD | D | State House | District 017 | Primary | 5 | 3,574 | 13.4% | |
| 1994 | MD | D | State House | District 017 | Primary | 4 | 3,068 | 12.3% | |
| 2002 | MD | D | State House | District 017 | Primary | 3 | 4,612 | 16.7% | |
| 2002 | MD | D | State House | District 017 | General | 3 | 19,412 | 24.6% | |
| 2006 | MD | D | State House | District 017 | Primary | 1 | 6,744 | 25.0% | |
| 2006 | MD | D | State House | District 017 | General | 2 | 22,148 | 23.9% | |
| 2010 | MD | D | State House | District 017 | General | 3 | 20,469 | 22.7% | |
| 2014 | MD | D | State Senate | District 017 | Primary | 2 | 3,917 | 45.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |