| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1960 | MA | D | Attorney General | Primary | 1 | 471,629 | 100.0% | ||
| 1960 | MA | D | Attorney General | General | 1 | 1,386,452 | 58.8% | ||
| 1962 | MA | D | U.S. Senate Class 1 | Special Primary | 2 | 247,403 | 30.7% | ||
| 1966 | MA | D | Governor | Primary | 1 | 343,381 | 55.1% | ||
| 1966 | MA | D | Governor | General | 2 | 752,720 | 36.9% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |