| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1966 | MD | D | Attorney General | Primary | 1 | 146,121 | 38.3% | ||
| 1966 | MD | D | Attorney General | General | 1 | 530,647 | 66.4% | ||
| 1970 | MD | D | Attorney General | General | 1 | 522,663 | 60.9% | ||
| 1974 | MD | D | Attorney General | General | 1 | 589,632 | 100.0% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |