| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | MA | D | Attorney General | Primary | 1 | 667,311 | 99.3% | ||
| 2006 | MA | D | Attorney General | General | 1 | 1,546,582 | 72.9% | ||
| 2010 | MA | D | Attorney General | Primary | 1 | 352,966 | 98.4% | ||
| 2010 | MA | D | U.S. Senate Class 1 | Special Primary | 1 | 310,227 | 46.7% | ||
| 2010 | MA | D | U.S. Senate Class 1 | Special | 2 | 1,060,861 | 47.1% | ||
| 2010 | MA | D | Attorney General | General | 1 | 1,417,538 | 62.8% | ||
| 2014 | MA | D | Governor | Primary | 1 | 229,156 | 42.4% | ||
| 2014 | MA | D | Governor | General | 2 | 1,004,408 | 46.5% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |