| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1978 | MD | D | State House | District 041 | Primary | 4 | 3,558 | 14.6% | |
| 1982 | MD | D | State House | District 041 | Primary | 3 | 8,763 | 19.9% | |
| 1982 | MD | D | State House | District 041 | General | 3 | 16,125 | 31.8% | |
| 1986 | MD | D | State House | District 041 | Primary | 2 | 5,610 | 19.4% | |
| 1986 | MD | D | State House | District 041 | General | 2 | 11,549 | 31.9% | |
| 1990 | MD | D | State House | District 041 | Primary | 5 | 2,514 | 10.6% | |
| 1994 | MD | D | State House | District 041 | Primary | 2 | 4,547 | 21.6% | |
| 1994 | MD | D | State House | District 041 | General | 3 | 13,702 | 28.1% | |
| 1998 | MD | D | State House | District 041 | Primary | 1 | 5,413 | 26.3% | |
| 1998 | MD | D | State House | District 041 | General | 2 | 14,139 | 33.6% | |
| 2002 | MD | D | State House | District 041 | Primary | 2 | 7,921 | 16.1% | |
| 2002 | MD | D | State House | District 041 | General | 3 | 20,335 | 31.7% | |
| 2006 | MD | D | State House | District 041 | Primary | 4 | 9,189 | 20.3% | |
| 2006 | MD | D | State House | District 041 | General | 3 | 20,570 | 28.7% | |
| 2010 | MD | D | State House | District 041 | General | 3 | 21,931 | 29.4% | |
| 2014 | MD | D | State House | District 041 | Primary | 2 | 10,226 | 26.2% | |
| 2014 | MD | D | State House | District 041 | General | 3 | 21,551 | 31.5% | |
| 2017 | MD | D | State Senate | District 041 | Appointment | 1 | 0 | 0.0% | |
| 2018 | MD | D | State Senate | District 041 | Primary | 3 | 1,168 | 6.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |